20162958

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2521}}^1$

素因数の和:2600

約数の個数: 32

約数和(自身を含む): 42611712

約数和(自身を除く): 22448754

約数列:

[1, 2, 3, 6, 31, 43, 62, 86, 93, 129, 186, 258, 1333, 2521, 2666, 3999, 5042, 7563, 7998, 15126, 78151, 108403, 156302, 216806, 234453, 325209, 468906, 650418, 3360493, 6720986, 10081479, 20162958]

約数ペア:

[(1, 20162958), (2, 10081479), (3, 6720986), (6, 3360493), (31, 650418), (43, 468906), (62, 325209), (86, 234453), (93, 216806), (129, 156302), (186, 108403), (258, 78151), (1333, 15126), (2521, 7998), (2666, 7563), (3999, 5042)]