20331026

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{937}}^1$

素因数の和:1529

約数の個数: 16

約数和(自身を含む): 32192160

約数和(自身を除く): 11861134

約数列:

[1, 2, 19, 38, 571, 937, 1142, 1874, 10849, 17803, 21698, 35606, 535027, 1070054, 10165513, 20331026]

約数ペア:

[(1, 20331026), (2, 10165513), (19, 1070054), (38, 535027), (571, 35606), (937, 21698), (1142, 17803), (1874, 10849)]