20801904

素因数分解:

$2^4\times 3^1\times {\mathrm{433373}}^1$

素因数の和:433384

約数の個数: 20

約数和(自身を含む): 53738376

約数和(自身を除く): 32936472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 433373, 866746, 1300119, 1733492, 2600238, 3466984, 5200476, 6933968, 10400952, 20801904]

約数ペア:

[(1, 20801904), (2, 10400952), (3, 6933968), (4, 5200476), (6, 3466984), (8, 2600238), (12, 1733492), (16, 1300119), (24, 866746), (48, 433373)]