20979264

素因数分解:

$2^6\times 3^1\times {\mathrm{109267}}^1$

素因数の和:109282

約数の個数: 28

約数和(自身を含む): 55508144

約数和(自身を除く): 34528880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 109267, 218534, 327801, 437068, 655602, 874136, 1311204, 1748272, 2622408, 3496544, 5244816, 6993088, 10489632, 20979264]

約数ペア:

[(1, 20979264), (2, 10489632), (3, 6993088), (4, 5244816), (6, 3496544), (8, 2622408), (12, 1748272), (16, 1311204), (24, 874136), (32, 655602), (48, 437068), (64, 327801), (96, 218534), (192, 109267)]