20912406

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{44119}}^1$

素因数の和:44203

約数の個数: 16

約数和(自身を含む): 42355200

約数和(自身を除く): 21442794

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 44119, 88238, 132357, 264714, 3485401, 6970802, 10456203, 20912406]

約数ペア:

[(1, 20912406), (2, 10456203), (3, 6970802), (6, 3485401), (79, 264714), (158, 132357), (237, 88238), (474, 44119)]