20844295680

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12281}}^1$

素因数の和:12337

約数の個数: 320

約数和(自身を含む): 75990011328

約数和(自身を除く): 55145715648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 64, 65, 68, 78, 80, 85, 96, 102, 104, 120, 128, 130, 136, 156, 160, 170, 192, 195, 204, 208, 221, 240, 255, 256, 260, 272, 312, 320, 340, 384, 390, 408, 416, 442, 480, 510, 512, 520, 544, 624, 640, 663, 680, 768, 780, 816, 832, 884, 960, 1020, 1040, 1088, 1105, 1248, 1280, 1326, 1360, 1536, 1560, 1632, 1664, 1768, 1920, 2040, 2080, 2176, 2210, 2496, 2560, 2652, 2720, 3120, 3264, 3315, 3328, 3536, 3840, 4080, 4160, 4352, 4420, 4992, 5304, 5440, 6240, 6528, 6630, 6656, 7072, 7680, 8160, 8320, 8704, 8840, 9984, 10608, 10880, 12281, 12480, 13056, 13260, 14144, 16320, 16640, 17680, 19968, 21216, 21760, 24562, 24960, 26112, 26520, 28288, 32640, 33280, 35360, 36843, 42432, 43520, 49124, 49920, 53040, 56576, 61405, 65280, 70720, 73686, 84864, 98248, 99840, 106080, 113152, 122810, 130560, 141440, 147372, 159653, 169728, 184215, 196496, 208777, 212160, 245620, 282880, 294744, 319306, 339456, 368430, 392992, 417554, 424320, 478959, 491240, 565760, 589488, 626331, 638612, 736860, 785984, 798265, 835108, 848640, 957918, 982480, 1043885, 1178976, 1252662, 1277224, 1473720, 1571968, 1596530, 1670216, 1697280, 1915836, 1964960, 2087770, 2357952, 2394795, 2505324, 2554448, 2714101, 2947440, 3131655, 3143936, 3193060, 3340432, 3831672, 3929920, 4175540, 4715904, 4789590, 5010648, 5108896, 5428202, 5894880, 6263310, 6287872, 6386120, 6680864, 7663344, 7859840, 8142303, 8351080, 9431808, 9579180, 10021296, 10217792, 10856404, 11789760, 12526620, 12772240, 13361728, 13570505, 15326688, 15719680, 16284606, 16702160, 18863616, 19158360, 20042592, 20435584, 21712808, 23579520, 25053240, 25544480, 26723456, 27141010, 30653376, 31439360, 32569212, 33404320, 38316720, 40085184, 40711515, 40871168, 43425616, 47159040, 50106480, 51088960, 53446912, 54282020, 61306752, 65138424, 66808640, 76633440, 80170368, 81423030, 81742336, 86851232, 94318080, 100212960, 102177920, 106893824, 108564040, 122613504, 130276848, 133617280, 153266880, 160340736, 162846060, 173702464, 200425920, 204355840, 217128080, 245227008, 260553696, 267234560, 306533760, 320681472, 325692120, 347404928, 400851840, 408711680, 434256160, 521107392, 534469120, 613067520, 651384240, 694809856, 801703680, 868512320, 1042214784, 1226135040, 1302768480, 1389619712, 1603407360, 1737024640, 2084429568, 2605536960, 3474049280, 4168859136, 5211073920, 6948098560, 10422147840, 20844295680]

約数ペア:

[(1, 20844295680), (2, 10422147840), (3, 6948098560), (4, 5211073920), (5, 4168859136), (6, 3474049280), (8, 2605536960), (10, 2084429568), (12, 1737024640), (13, 1603407360), (15, 1389619712), (16, 1302768480), (17, 1226135040), (20, 1042214784), (24, 868512320), (26, 801703680), (30, 694809856), (32, 651384240), (34, 613067520), (39, 534469120), (40, 521107392), (48, 434256160), (51, 408711680), (52, 400851840), (60, 347404928), (64, 325692120), (65, 320681472), (68, 306533760), (78, 267234560), (80, 260553696), (85, 245227008), (96, 217128080), (102, 204355840), (104, 200425920), (120, 173702464), (128, 162846060), (130, 160340736), (136, 153266880), (156, 133617280), (160, 130276848), (170, 122613504), (192, 108564040), (195, 106893824), (204, 102177920), (208, 100212960), (221, 94318080), (240, 86851232), (255, 81742336), (256, 81423030), (260, 80170368), (272, 76633440), (312, 66808640), (320, 65138424), (340, 61306752), (384, 54282020), (390, 53446912), (408, 51088960), (416, 50106480), (442, 47159040), (480, 43425616), (510, 40871168), (512, 40711515), (520, 40085184), (544, 38316720), (624, 33404320), (640, 32569212), (663, 31439360), (680, 30653376), (768, 27141010), (780, 26723456), (816, 25544480), (832, 25053240), (884, 23579520), (960, 21712808), (1020, 20435584), (1040, 20042592), (1088, 19158360), (1105, 18863616), (1248, 16702160), (1280, 16284606), (1326, 15719680), (1360, 15326688), (1536, 13570505), (1560, 13361728), (1632, 12772240), (1664, 12526620), (1768, 11789760), (1920, 10856404), (2040, 10217792), (2080, 10021296), (2176, 9579180), (2210, 9431808), (2496, 8351080), (2560, 8142303), (2652, 7859840), (2720, 7663344), (3120, 6680864), (3264, 6386120), (3315, 6287872), (3328, 6263310), (3536, 5894880), (3840, 5428202), (4080, 5108896), (4160, 5010648), (4352, 4789590), (4420, 4715904), (4992, 4175540), (5304, 3929920), (5440, 3831672), (6240, 3340432), (6528, 3193060), (6630, 3143936), (6656, 3131655), (7072, 2947440), (7680, 2714101), (8160, 2554448), (8320, 2505324), (8704, 2394795), (8840, 2357952), (9984, 2087770), (10608, 1964960), (10880, 1915836), (12281, 1697280), (12480, 1670216), (13056, 1596530), (13260, 1571968), (14144, 1473720), (16320, 1277224), (16640, 1252662), (17680, 1178976), (19968, 1043885), (21216, 982480), (21760, 957918), (24562, 848640), (24960, 835108), (26112, 798265), (26520, 785984), (28288, 736860), (32640, 638612), (33280, 626331), (35360, 589488), (36843, 565760), (42432, 491240), (43520, 478959), (49124, 424320), (49920, 417554), (53040, 392992), (56576, 368430), (61405, 339456), (65280, 319306), (70720, 294744), (73686, 282880), (84864, 245620), (98248, 212160), (99840, 208777), (106080, 196496), (113152, 184215), (122810, 169728), (130560, 159653), (141440, 147372)]