20472336

素因数分解:

$2^4\times 3^2\times {\mathrm{142169}}^1$

素因数の和:142183

約数の個数: 30

約数和(自身を含む): 57294510

約数和(自身を除く): 36822174

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 142169, 284338, 426507, 568676, 853014, 1137352, 1279521, 1706028, 2274704, 2559042, 3412056, 5118084, 6824112, 10236168, 20472336]

約数ペア:

[(1, 20472336), (2, 10236168), (3, 6824112), (4, 5118084), (6, 3412056), (8, 2559042), (9, 2274704), (12, 1706028), (16, 1279521), (18, 1137352), (24, 853014), (36, 568676), (48, 426507), (72, 284338), (144, 142169)]