20343674560

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{11093}}^1$

素因数の和:11642

約数の個数: 112

約数和(自身を含む): 52953525792

約数和(自身を除く): 32609851232

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 521, 704, 880, 1042, 1760, 2084, 2605, 3520, 4168, 5210, 5731, 8336, 10420, 11093, 11462, 16672, 20840, 22186, 22924, 28655, 33344, 41680, 44372, 45848, 55465, 57310, 83360, 88744, 91696, 110930, 114620, 122023, 166720, 177488, 183392, 221860, 229240, 244046, 354976, 366784, 443720, 458480, 488092, 610115, 709952, 887440, 916960, 976184, 1220230, 1774880, 1833920, 1952368, 2440460, 3549760, 3904736, 4880920, 5779453, 7809472, 9761840, 11558906, 19523680, 23117812, 28897265, 39047360, 46235624, 57794530, 63573983, 92471248, 115589060, 127147966, 184942496, 231178120, 254295932, 317869915, 369884992, 462356240, 508591864, 635739830, 924712480, 1017183728, 1271479660, 1849424960, 2034367456, 2542959320, 4068734912, 5085918640, 10171837280, 20343674560]

約数ペア:

[(1, 20343674560), (2, 10171837280), (4, 5085918640), (5, 4068734912), (8, 2542959320), (10, 2034367456), (11, 1849424960), (16, 1271479660), (20, 1017183728), (22, 924712480), (32, 635739830), (40, 508591864), (44, 462356240), (55, 369884992), (64, 317869915), (80, 254295932), (88, 231178120), (110, 184942496), (160, 127147966), (176, 115589060), (220, 92471248), (320, 63573983), (352, 57794530), (440, 46235624), (521, 39047360), (704, 28897265), (880, 23117812), (1042, 19523680), (1760, 11558906), (2084, 9761840), (2605, 7809472), (3520, 5779453), (4168, 4880920), (5210, 3904736), (5731, 3549760), (8336, 2440460), (10420, 1952368), (11093, 1833920), (11462, 1774880), (16672, 1220230), (20840, 976184), (22186, 916960), (22924, 887440), (28655, 709952), (33344, 610115), (41680, 488092), (44372, 458480), (45848, 443720), (55465, 366784), (57310, 354976), (83360, 244046), (88744, 229240), (91696, 221860), (110930, 183392), (114620, 177488), (122023, 166720)]