20126203524

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1481}}^1\times {\mathrm{53927}}^1$

素因数の和:55425

約数の個数: 72

約数和(自身を含む): 58182703488

約数和(自身を除く): 38056499964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1481, 2962, 4443, 5924, 8886, 10367, 13329, 17772, 20734, 26658, 31101, 41468, 53316, 53927, 62202, 93303, 107854, 124404, 161781, 186606, 215708, 323562, 373212, 377489, 485343, 647124, 754978, 970686, 1132467, 1509956, 1941372, 2264934, 3397401, 4529868, 6794802, 13589604, 79865887, 159731774, 239597661, 319463548, 479195322, 559061209, 718792983, 958390644, 1118122418, 1437585966, 1677183627, 2236244836, 2875171932, 3354367254, 5031550881, 6708734508, 10063101762, 20126203524]

約数ペア:

[(1, 20126203524), (2, 10063101762), (3, 6708734508), (4, 5031550881), (6, 3354367254), (7, 2875171932), (9, 2236244836), (12, 1677183627), (14, 1437585966), (18, 1118122418), (21, 958390644), (28, 718792983), (36, 559061209), (42, 479195322), (63, 319463548), (84, 239597661), (126, 159731774), (252, 79865887), (1481, 13589604), (2962, 6794802), (4443, 4529868), (5924, 3397401), (8886, 2264934), (10367, 1941372), (13329, 1509956), (17772, 1132467), (20734, 970686), (26658, 754978), (31101, 647124), (41468, 485343), (53316, 377489), (53927, 373212), (62202, 323562), (93303, 215708), (107854, 186606), (124404, 161781)]