20197766526

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3877}}^1\times {\mathrm{5393}}^1$

素因数の和:9305

約数の個数: 64

約数和(自身を含む): 48194915328

約数和(自身を除く): 27997148802

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 3877, 5393, 7754, 10786, 11631, 16179, 23262, 27139, 32358, 37751, 54278, 75502, 81417, 89171, 113253, 124039, 162834, 178342, 226506, 248078, 267513, 372117, 535026, 624197, 744234, 868273, 1248394, 1736546, 1872591, 2604819, 3745182, 5209638, 20908661, 41817322, 62725983, 125451966, 146360627, 292721254, 439081881, 480899203, 878163762, 961798406, 1442697609, 2885395218, 3366294421, 6732588842, 10098883263, 20197766526]

約数ペア:

[(1, 20197766526), (2, 10098883263), (3, 6732588842), (6, 3366294421), (7, 2885395218), (14, 1442697609), (21, 961798406), (23, 878163762), (42, 480899203), (46, 439081881), (69, 292721254), (138, 146360627), (161, 125451966), (322, 62725983), (483, 41817322), (966, 20908661), (3877, 5209638), (5393, 3745182), (7754, 2604819), (10786, 1872591), (11631, 1736546), (16179, 1248394), (23262, 868273), (27139, 744234), (32358, 624197), (37751, 535026), (54278, 372117), (75502, 267513), (81417, 248078), (89171, 226506), (113253, 178342), (124039, 162834)]