20045604

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1231}}^1$

素因数の和:1320

約数の個数: 48

約数和(自身を含む): 49674240

約数和(自身を除く): 29628636

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 59, 69, 92, 118, 138, 177, 236, 276, 354, 708, 1231, 1357, 2462, 2714, 3693, 4071, 4924, 5428, 7386, 8142, 14772, 16284, 28313, 56626, 72629, 84939, 113252, 145258, 169878, 217887, 290516, 339756, 435774, 871548, 1670467, 3340934, 5011401, 6681868, 10022802, 20045604]

約数ペア:

[(1, 20045604), (2, 10022802), (3, 6681868), (4, 5011401), (6, 3340934), (12, 1670467), (23, 871548), (46, 435774), (59, 339756), (69, 290516), (92, 217887), (118, 169878), (138, 145258), (177, 113252), (236, 84939), (276, 72629), (354, 56626), (708, 28313), (1231, 16284), (1357, 14772), (2462, 8142), (2714, 7386), (3693, 5428), (4071, 4924)]