20031582480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{29587}}^1$

素因数の和:29654

約数の個数: 320

約数和(自身を含む): 78896283648

約数和(自身を除く): 58864701168

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 31, 35, 39, 40, 42, 48, 52, 56, 60, 62, 65, 70, 78, 80, 84, 91, 93, 104, 105, 112, 120, 124, 130, 140, 155, 156, 168, 182, 186, 195, 208, 210, 217, 240, 248, 260, 273, 280, 310, 312, 336, 364, 372, 390, 403, 420, 434, 455, 465, 496, 520, 546, 560, 620, 624, 651, 728, 744, 780, 806, 840, 868, 910, 930, 1040, 1085, 1092, 1209, 1240, 1302, 1365, 1456, 1488, 1560, 1612, 1680, 1736, 1820, 1860, 2015, 2170, 2184, 2418, 2480, 2604, 2730, 2821, 3120, 3224, 3255, 3472, 3640, 3720, 4030, 4340, 4368, 4836, 5208, 5460, 5642, 6045, 6448, 6510, 7280, 7440, 8060, 8463, 8680, 9672, 10416, 10920, 11284, 12090, 13020, 14105, 16120, 16926, 17360, 19344, 21840, 22568, 24180, 26040, 28210, 29587, 32240, 33852, 42315, 45136, 48360, 52080, 56420, 59174, 67704, 84630, 88761, 96720, 112840, 118348, 135408, 147935, 169260, 177522, 207109, 225680, 236696, 295870, 338520, 355044, 384631, 414218, 443805, 473392, 591740, 621327, 677040, 710088, 769262, 828436, 887610, 917197, 1035545, 1153893, 1183480, 1242654, 1420176, 1538524, 1656872, 1775220, 1834394, 1923155, 2071090, 2307786, 2366960, 2485308, 2692417, 2751591, 3077048, 3106635, 3313744, 3550440, 3668788, 3846310, 4142180, 4585985, 4615572, 4970616, 5384834, 5503182, 5769465, 6154096, 6213270, 6420379, 7100880, 7337576, 7692620, 8077251, 8284360, 9171970, 9231144, 9941232, 10769668, 11006364, 11538930, 11923561, 12426540, 12840758, 13462085, 13757955, 14675152, 15385240, 16154502, 16568720, 18343940, 18462288, 19261137, 21539336, 22012728, 23077860, 23847122, 24853080, 25681516, 26924170, 27515910, 30770480, 32101895, 32309004, 35770683, 36687880, 38522274, 40386255, 43078672, 44025456, 46155720, 47694244, 49706160, 51363032, 53848340, 55031820, 59617805, 64203790, 64618008, 71541366, 73375760, 77044548, 80772510, 83464927, 92311440, 95388488, 96305685, 102726064, 107696680, 110063640, 119235610, 128407580, 129236016, 143082732, 154089096, 161545020, 166929854, 178853415, 190776976, 192611370, 215393360, 220127280, 238471220, 250394781, 256815160, 286165464, 308178192, 323090040, 333859708, 357706830, 385222740, 417324635, 476942440, 500789562, 513630320, 572330928, 646180080, 667719416, 715413660, 770445480, 834649270, 953884880, 1001579124, 1251973905, 1335438832, 1430827320, 1540890960, 1669298540, 2003158248, 2503947810, 2861654640, 3338597080, 4006316496, 5007895620, 6677194160, 10015791240, 20031582480]

約数ペア:

[(1, 20031582480), (2, 10015791240), (3, 6677194160), (4, 5007895620), (5, 4006316496), (6, 3338597080), (7, 2861654640), (8, 2503947810), (10, 2003158248), (12, 1669298540), (13, 1540890960), (14, 1430827320), (15, 1335438832), (16, 1251973905), (20, 1001579124), (21, 953884880), (24, 834649270), (26, 770445480), (28, 715413660), (30, 667719416), (31, 646180080), (35, 572330928), (39, 513630320), (40, 500789562), (42, 476942440), (48, 417324635), (52, 385222740), (56, 357706830), (60, 333859708), (62, 323090040), (65, 308178192), (70, 286165464), (78, 256815160), (80, 250394781), (84, 238471220), (91, 220127280), (93, 215393360), (104, 192611370), (105, 190776976), (112, 178853415), (120, 166929854), (124, 161545020), (130, 154089096), (140, 143082732), (155, 129236016), (156, 128407580), (168, 119235610), (182, 110063640), (186, 107696680), (195, 102726064), (208, 96305685), (210, 95388488), (217, 92311440), (240, 83464927), (248, 80772510), (260, 77044548), (273, 73375760), (280, 71541366), (310, 64618008), (312, 64203790), (336, 59617805), (364, 55031820), (372, 53848340), (390, 51363032), (403, 49706160), (420, 47694244), (434, 46155720), (455, 44025456), (465, 43078672), (496, 40386255), (520, 38522274), (546, 36687880), (560, 35770683), (620, 32309004), (624, 32101895), (651, 30770480), (728, 27515910), (744, 26924170), (780, 25681516), (806, 24853080), (840, 23847122), (868, 23077860), (910, 22012728), (930, 21539336), (1040, 19261137), (1085, 18462288), (1092, 18343940), (1209, 16568720), (1240, 16154502), (1302, 15385240), (1365, 14675152), (1456, 13757955), (1488, 13462085), (1560, 12840758), (1612, 12426540), (1680, 11923561), (1736, 11538930), (1820, 11006364), (1860, 10769668), (2015, 9941232), (2170, 9231144), (2184, 9171970), (2418, 8284360), (2480, 8077251), (2604, 7692620), (2730, 7337576), (2821, 7100880), (3120, 6420379), (3224, 6213270), (3255, 6154096), (3472, 5769465), (3640, 5503182), (3720, 5384834), (4030, 4970616), (4340, 4615572), (4368, 4585985), (4836, 4142180), (5208, 3846310), (5460, 3668788), (5642, 3550440), (6045, 3313744), (6448, 3106635), (6510, 3077048), (7280, 2751591), (7440, 2692417), (8060, 2485308), (8463, 2366960), (8680, 2307786), (9672, 2071090), (10416, 1923155), (10920, 1834394), (11284, 1775220), (12090, 1656872), (13020, 1538524), (14105, 1420176), (16120, 1242654), (16926, 1183480), (17360, 1153893), (19344, 1035545), (21840, 917197), (22568, 887610), (24180, 828436), (26040, 769262), (28210, 710088), (29587, 677040), (32240, 621327), (33852, 591740), (42315, 473392), (45136, 443805), (48360, 414218), (52080, 384631), (56420, 355044), (59174, 338520), (67704, 295870), (84630, 236696), (88761, 225680), (96720, 207109), (112840, 177522), (118348, 169260), (135408, 147935)]