20267924

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{2069}}^1$

素因数の和:2183

約数の個数: 24

約数和(自身を含む): 37094400

約数和(自身を除く): 16826476

約数列:

[1, 2, 4, 31, 62, 79, 124, 158, 316, 2069, 2449, 4138, 4898, 8276, 9796, 64139, 128278, 163451, 256556, 326902, 653804, 5066981, 10133962, 20267924]

約数ペア:

[(1, 20267924), (2, 10133962), (4, 5066981), (31, 653804), (62, 326902), (79, 256556), (124, 163451), (158, 128278), (316, 64139), (2069, 9796), (2449, 8276), (4138, 4898)]