20656470012

素因数分解:

$2^2\times 3^1\times {\mathrm{1721372501}}^1$

素因数の和:1721372508

約数の個数: 12

約数和(自身を含む): 48198430056

約数和(自身を除く): 27541960044

約数列:

[1, 2, 3, 4, 6, 12, 1721372501, 3442745002, 5164117503, 6885490004, 10328235006, 20656470012]

約数ペア:

[(1, 20656470012), (2, 10328235006), (3, 6885490004), (4, 5164117503), (6, 3442745002), (12, 1721372501)]