20219219220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{336986987}}^1$

素因数の和:336986999

約数の個数: 24

約数和(自身を含む): 56613813984

約数和(自身を除く): 36394594764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 336986987, 673973974, 1010960961, 1347947948, 1684934935, 2021921922, 3369869870, 4043843844, 5054804805, 6739739740, 10109609610, 20219219220]

約数ペア:

[(1, 20219219220), (2, 10109609610), (3, 6739739740), (4, 5054804805), (5, 4043843844), (6, 3369869870), (10, 2021921922), (12, 1684934935), (15, 1347947948), (20, 1010960961), (30, 673973974), (60, 336986987)]