20132028984

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{17713}}^1$

素因数の和:17845

約数の個数: 128

約数和(自身を含む): 55097625600

約数和(自身を除く): 34965596616

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 29, 46, 58, 69, 71, 87, 92, 116, 138, 142, 174, 184, 213, 232, 276, 284, 348, 426, 552, 568, 667, 696, 852, 1334, 1633, 1704, 2001, 2059, 2668, 3266, 4002, 4118, 4899, 5336, 6177, 6532, 8004, 8236, 9798, 12354, 13064, 16008, 16472, 17713, 19596, 24708, 35426, 39192, 47357, 49416, 53139, 70852, 94714, 106278, 141704, 142071, 189428, 212556, 284142, 378856, 407399, 425112, 513677, 568284, 814798, 1027354, 1136568, 1222197, 1257623, 1541031, 1629596, 2054708, 2444394, 2515246, 3082062, 3259192, 3772869, 4109416, 4888788, 5030492, 6164124, 7545738, 9777576, 10060984, 11814571, 12328248, 15091476, 23629142, 28925329, 30182952, 35443713, 36471067, 47258284, 57850658, 70887426, 72942134, 86775987, 94516568, 109413201, 115701316, 141774852, 145884268, 173551974, 218826402, 231402632, 283549704, 291768536, 347103948, 437652804, 694207896, 838834541, 875305608, 1677669082, 2516503623, 3355338164, 5033007246, 6710676328, 10066014492, 20132028984]

約数ペア:

[(1, 20132028984), (2, 10066014492), (3, 6710676328), (4, 5033007246), (6, 3355338164), (8, 2516503623), (12, 1677669082), (23, 875305608), (24, 838834541), (29, 694207896), (46, 437652804), (58, 347103948), (69, 291768536), (71, 283549704), (87, 231402632), (92, 218826402), (116, 173551974), (138, 145884268), (142, 141774852), (174, 115701316), (184, 109413201), (213, 94516568), (232, 86775987), (276, 72942134), (284, 70887426), (348, 57850658), (426, 47258284), (552, 36471067), (568, 35443713), (667, 30182952), (696, 28925329), (852, 23629142), (1334, 15091476), (1633, 12328248), (1704, 11814571), (2001, 10060984), (2059, 9777576), (2668, 7545738), (3266, 6164124), (4002, 5030492), (4118, 4888788), (4899, 4109416), (5336, 3772869), (6177, 3259192), (6532, 3082062), (8004, 2515246), (8236, 2444394), (9798, 2054708), (12354, 1629596), (13064, 1541031), (16008, 1257623), (16472, 1222197), (17713, 1136568), (19596, 1027354), (24708, 814798), (35426, 568284), (39192, 513677), (47357, 425112), (49416, 407399), (53139, 378856), (70852, 284142), (94714, 212556), (106278, 189428), (141704, 142071)]