20175897660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{336264961}}^1$

素因数の和:336264973

約数の個数: 24

約数和(自身を含む): 56492513616

約数和(自身を除く): 36316615956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 336264961, 672529922, 1008794883, 1345059844, 1681324805, 2017589766, 3362649610, 4035179532, 5043974415, 6725299220, 10087948830, 20175897660]

約数ペア:

[(1, 20175897660), (2, 10087948830), (3, 6725299220), (4, 5043974415), (5, 4035179532), (6, 3362649610), (10, 2017589766), (12, 1681324805), (15, 1345059844), (20, 1008794883), (30, 672529922), (60, 336264961)]