20104232070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2267}}^1\times {\mathrm{22739}}^1$

素因数の和:25029

約数の個数: 64

約数和(自身を含む): 51986914560

約数和(自身を除く): 31882682490

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 2267, 4534, 6801, 11335, 13602, 22670, 22739, 29471, 34005, 45478, 58942, 68010, 68217, 88413, 113695, 136434, 147355, 176826, 227390, 294710, 295607, 341085, 442065, 591214, 682170, 884130, 886821, 1478035, 1773642, 2956070, 4434105, 8868210, 51549313, 103098626, 154647939, 257746565, 309295878, 515493130, 670141069, 773239695, 1340282138, 1546479390, 2010423207, 3350705345, 4020846414, 6701410690, 10052116035, 20104232070]

約数ペア:

[(1, 20104232070), (2, 10052116035), (3, 6701410690), (5, 4020846414), (6, 3350705345), (10, 2010423207), (13, 1546479390), (15, 1340282138), (26, 773239695), (30, 670141069), (39, 515493130), (65, 309295878), (78, 257746565), (130, 154647939), (195, 103098626), (390, 51549313), (2267, 8868210), (4534, 4434105), (6801, 2956070), (11335, 1773642), (13602, 1478035), (22670, 886821), (22739, 884130), (29471, 682170), (34005, 591214), (45478, 442065), (58942, 341085), (68010, 295607), (68217, 294710), (88413, 227390), (113695, 176826), (136434, 147355)]