20201224

素因数分解:

$2^3\times {\mathrm{179}}^1\times {\mathrm{14107}}^1$

素因数の和:14292

約数の個数: 16

約数和(自身を含む): 38091600

約数和(自身を除く): 17890376

約数列:

[1, 2, 4, 8, 179, 358, 716, 1432, 14107, 28214, 56428, 112856, 2525153, 5050306, 10100612, 20201224]

約数ペア:

[(1, 20201224), (2, 10100612), (4, 5050306), (8, 2525153), (179, 112856), (358, 56428), (716, 28214), (1432, 14107)]