20140523524

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{105397}}^1$

素因数の和:105556

約数の個数: 48

約数和(自身を含む): 39734202816

約数和(自身を除く): 19593679292

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 101, 172, 202, 404, 473, 946, 1111, 1892, 2222, 4343, 4444, 8686, 17372, 47773, 95546, 105397, 191092, 210794, 421588, 1159367, 2318734, 4532071, 4637468, 9064142, 10645097, 18128284, 21290194, 42580388, 49852781, 99705562, 117096067, 199411124, 234192134, 457739171, 468384268, 915478342, 1830956684, 5035130881, 10070261762, 20140523524]

約数ペア:

[(1, 20140523524), (2, 10070261762), (4, 5035130881), (11, 1830956684), (22, 915478342), (43, 468384268), (44, 457739171), (86, 234192134), (101, 199411124), (172, 117096067), (202, 99705562), (404, 49852781), (473, 42580388), (946, 21290194), (1111, 18128284), (1892, 10645097), (2222, 9064142), (4343, 4637468), (4444, 4532071), (8686, 2318734), (17372, 1159367), (47773, 421588), (95546, 210794), (105397, 191092)]