20055408

素因数分解:

$2^4\times 3^1\times {\mathrm{417821}}^1$

素因数の和:417832

約数の個数: 20

約数和(自身を含む): 51809928

約数和(自身を除く): 31754520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 417821, 835642, 1253463, 1671284, 2506926, 3342568, 5013852, 6685136, 10027704, 20055408]

約数ペア:

[(1, 20055408), (2, 10027704), (3, 6685136), (4, 5013852), (6, 3342568), (8, 2506926), (12, 1671284), (16, 1253463), (24, 835642), (48, 417821)]