20249220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{337487}}^1$

素因数の和:337499

約数の個数: 24

約数和(自身を含む): 56697984

約数和(自身を除く): 36448764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 337487, 674974, 1012461, 1349948, 1687435, 2024922, 3374870, 4049844, 5062305, 6749740, 10124610, 20249220]

約数ペア:

[(1, 20249220), (2, 10124610), (3, 6749740), (4, 5062305), (5, 4049844), (6, 3374870), (10, 2024922), (12, 1687435), (15, 1349948), (20, 1012461), (30, 674974), (60, 337487)]