20662616520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{4177}}^1$

素因数の和:4365

約数の個数: 384

約数和(自身を含む): 83217738240

約数和(自身を除く): 62555121720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 151, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 302, 312, 315, 360, 364, 390, 420, 453, 455, 468, 504, 520, 546, 585, 604, 630, 728, 755, 780, 819, 840, 906, 910, 936, 1057, 1092, 1170, 1208, 1260, 1359, 1365, 1510, 1560, 1638, 1812, 1820, 1963, 2114, 2184, 2265, 2340, 2520, 2718, 2730, 3020, 3171, 3276, 3624, 3640, 3926, 4095, 4177, 4228, 4530, 4680, 5285, 5436, 5460, 5889, 6040, 6342, 6552, 6795, 7852, 8190, 8354, 8456, 9060, 9513, 9815, 10570, 10872, 10920, 11778, 12531, 12684, 13590, 13741, 15704, 15855, 16380, 16708, 17667, 18120, 19026, 19630, 20885, 21140, 23556, 25062, 25368, 27180, 27482, 29239, 29445, 31710, 32760, 33416, 35334, 37593, 38052, 39260, 41223, 41770, 42280, 47112, 47565, 50124, 54301, 54360, 54964, 58478, 58890, 62655, 63420, 68705, 70668, 75186, 76104, 78520, 82446, 83540, 87717, 88335, 95130, 100248, 108602, 109928, 116956, 117780, 123669, 125310, 126840, 137410, 141336, 146195, 150372, 162903, 164892, 167080, 175434, 176670, 187965, 190260, 206115, 217204, 233912, 235560, 247338, 250620, 263151, 271505, 274820, 292390, 300744, 325806, 329784, 350868, 353340, 375930, 380107, 380520, 412230, 434408, 438585, 488709, 494676, 501240, 526302, 543010, 549640, 584780, 618345, 630727, 651612, 701736, 706680, 751860, 760214, 814515, 824460, 877170, 977418, 989352, 1052604, 1086020, 1140321, 1169560, 1236690, 1261454, 1303224, 1315755, 1503720, 1520428, 1629030, 1648920, 1754340, 1892181, 1900535, 1954836, 2105208, 2172040, 2280642, 2443545, 2473380, 2522908, 2631510, 3040856, 3153635, 3258060, 3420963, 3508680, 3784362, 3801070, 3909672, 4415089, 4561284, 4887090, 4946760, 5045816, 5263020, 5676543, 5701605, 6307270, 6516120, 6841926, 7568724, 7602140, 8199451, 8830178, 9122568, 9460905, 9774180, 10526040, 11353086, 11403210, 12614540, 13245267, 13683852, 15137448, 15204280, 16398902, 17104815, 17660356, 18921810, 19548360, 22075445, 22706172, 22806420, 24598353, 25229080, 26490534, 27367704, 28382715, 32797804, 34209630, 35320712, 37843620, 39735801, 40997255, 44150890, 45412344, 45612840, 49196706, 52981068, 56765430, 57396157, 65595608, 66226335, 68419260, 73795059, 75687240, 79471602, 81994510, 88301780, 98393412, 105962136, 113530860, 114792314, 122991765, 132452670, 136838520, 147590118, 158943204, 163989020, 172188471, 176603560, 196786824, 198679005, 227061720, 229584628, 245983530, 264905340, 286980785, 295180236, 317886408, 327978040, 344376942, 368975295, 397358010, 459169256, 491967060, 516565413, 529810680, 573961570, 590360472, 688753884, 737950590, 794716020, 860942355, 983934120, 1033130826, 1147923140, 1377507768, 1475901180, 1589432040, 1721884710, 2066261652, 2295846280, 2582827065, 2951802360, 3443769420, 4132523304, 5165654130, 6887538840, 10331308260, 20662616520]

約数ペア:

[(1, 20662616520), (2, 10331308260), (3, 6887538840), (4, 5165654130), (5, 4132523304), (6, 3443769420), (7, 2951802360), (8, 2582827065), (9, 2295846280), (10, 2066261652), (12, 1721884710), (13, 1589432040), (14, 1475901180), (15, 1377507768), (18, 1147923140), (20, 1033130826), (21, 983934120), (24, 860942355), (26, 794716020), (28, 737950590), (30, 688753884), (35, 590360472), (36, 573961570), (39, 529810680), (40, 516565413), (42, 491967060), (45, 459169256), (52, 397358010), (56, 368975295), (60, 344376942), (63, 327978040), (65, 317886408), (70, 295180236), (72, 286980785), (78, 264905340), (84, 245983530), (90, 229584628), (91, 227061720), (104, 198679005), (105, 196786824), (117, 176603560), (120, 172188471), (126, 163989020), (130, 158943204), (140, 147590118), (151, 136838520), (156, 132452670), (168, 122991765), (180, 114792314), (182, 113530860), (195, 105962136), (210, 98393412), (234, 88301780), (252, 81994510), (260, 79471602), (273, 75687240), (280, 73795059), (302, 68419260), (312, 66226335), (315, 65595608), (360, 57396157), (364, 56765430), (390, 52981068), (420, 49196706), (453, 45612840), (455, 45412344), (468, 44150890), (504, 40997255), (520, 39735801), (546, 37843620), (585, 35320712), (604, 34209630), (630, 32797804), (728, 28382715), (755, 27367704), (780, 26490534), (819, 25229080), (840, 24598353), (906, 22806420), (910, 22706172), (936, 22075445), (1057, 19548360), (1092, 18921810), (1170, 17660356), (1208, 17104815), (1260, 16398902), (1359, 15204280), (1365, 15137448), (1510, 13683852), (1560, 13245267), (1638, 12614540), (1812, 11403210), (1820, 11353086), (1963, 10526040), (2114, 9774180), (2184, 9460905), (2265, 9122568), (2340, 8830178), (2520, 8199451), (2718, 7602140), (2730, 7568724), (3020, 6841926), (3171, 6516120), (3276, 6307270), (3624, 5701605), (3640, 5676543), (3926, 5263020), (4095, 5045816), (4177, 4946760), (4228, 4887090), (4530, 4561284), (4680, 4415089), (5285, 3909672), (5436, 3801070), (5460, 3784362), (5889, 3508680), (6040, 3420963), (6342, 3258060), (6552, 3153635), (6795, 3040856), (7852, 2631510), (8190, 2522908), (8354, 2473380), (8456, 2443545), (9060, 2280642), (9513, 2172040), (9815, 2105208), (10570, 1954836), (10872, 1900535), (10920, 1892181), (11778, 1754340), (12531, 1648920), (12684, 1629030), (13590, 1520428), (13741, 1503720), (15704, 1315755), (15855, 1303224), (16380, 1261454), (16708, 1236690), (17667, 1169560), (18120, 1140321), (19026, 1086020), (19630, 1052604), (20885, 989352), (21140, 977418), (23556, 877170), (25062, 824460), (25368, 814515), (27180, 760214), (27482, 751860), (29239, 706680), (29445, 701736), (31710, 651612), (32760, 630727), (33416, 618345), (35334, 584780), (37593, 549640), (38052, 543010), (39260, 526302), (41223, 501240), (41770, 494676), (42280, 488709), (47112, 438585), (47565, 434408), (50124, 412230), (54301, 380520), (54360, 380107), (54964, 375930), (58478, 353340), (58890, 350868), (62655, 329784), (63420, 325806), (68705, 300744), (70668, 292390), (75186, 274820), (76104, 271505), (78520, 263151), (82446, 250620), (83540, 247338), (87717, 235560), (88335, 233912), (95130, 217204), (100248, 206115), (108602, 190260), (109928, 187965), (116956, 176670), (117780, 175434), (123669, 167080), (125310, 164892), (126840, 162903), (137410, 150372), (141336, 146195)]