20648406

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{118669}}^1$

素因数の和:118703

約数の個数: 16

約数和(自身を含む): 42721200

約数和(自身を除く): 22072794

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 118669, 237338, 356007, 712014, 3441401, 6882802, 10324203, 20648406]

約数ペア:

[(1, 20648406), (2, 10324203), (3, 6882802), (6, 3441401), (29, 712014), (58, 356007), (87, 237338), (174, 118669)]