20130462064

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{40585609}}^1$

素因数の和:40585648

約数の個数: 20

約数和(自身を含む): 40260925120

約数和(自身を除く): 20130463056

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 40585609, 81171218, 162342436, 324684872, 649369744, 1258153879, 2516307758, 5032615516, 10065231032, 20130462064]

約数ペア:

[(1, 20130462064), (2, 10065231032), (4, 5032615516), (8, 2516307758), (16, 1258153879), (31, 649369744), (62, 324684872), (124, 162342436), (248, 81171218), (496, 40585609)]