63220940

素因数分解:

$2^2\times 5^1\times {\mathrm{1637}}^1\times {\mathrm{1931}}^1$

素因数の和:3577

約数の個数: 24

約数和(自身を含む): 132913872

約数和(自身を除く): 69692932

約数列:

[1, 2, 4, 5, 10, 20, 1637, 1931, 3274, 3862, 6548, 7724, 8185, 9655, 16370, 19310, 32740, 38620, 3161047, 6322094, 12644188, 15805235, 31610470, 63220940]

約数ペア:

[(1, 63220940), (2, 31610470), (4, 15805235), (5, 12644188), (10, 6322094), (20, 3161047), (1637, 38620), (1931, 32740), (3274, 19310), (3862, 16370), (6548, 9655), (7724, 8185)]