20260966

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{2887}}^1$

素因数の和:2940

約数の個数: 24

約数和(自身を含む): 34569360

約数和(自身を除く): 14308394

約数列:

[1, 2, 11, 22, 29, 58, 121, 242, 319, 638, 2887, 3509, 5774, 7018, 31757, 63514, 83723, 167446, 349327, 698654, 920953, 1841906, 10130483, 20260966]

約数ペア:

[(1, 20260966), (2, 10130483), (11, 1841906), (22, 920953), (29, 698654), (58, 349327), (121, 167446), (242, 83723), (319, 63514), (638, 31757), (2887, 7018), (3509, 5774)]