20401472010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{680049067}}^1$

素因数の和:680049077

約数の個数: 16

約数和(自身を含む): 48963532896

約数和(自身を除く): 28562060886

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 680049067, 1360098134, 2040147201, 3400245335, 4080294402, 6800490670, 10200736005, 20401472010]

約数ペア:

[(1, 20401472010), (2, 10200736005), (3, 6800490670), (5, 4080294402), (6, 3400245335), (10, 2040147201), (15, 1360098134), (30, 680049067)]