20156524

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{223}}^1\times {\mathrm{383}}^1$

素因数の和:669

約数の個数: 24

約数和(自身を含む): 36126720

約数和(自身を除く): 15970196

約数列:

[1, 2, 4, 59, 118, 223, 236, 383, 446, 766, 892, 1532, 13157, 22597, 26314, 45194, 52628, 85409, 90388, 170818, 341636, 5039131, 10078262, 20156524]

約数ペア:

[(1, 20156524), (2, 10078262), (4, 5039131), (59, 341636), (118, 170818), (223, 90388), (236, 85409), (383, 52628), (446, 45194), (766, 26314), (892, 22597), (1532, 13157)]