20140592060

素因数分解:

$2^2\times 5^1\times {\mathrm{1279}}^1\times {\mathrm{787357}}^1$

素因数の和:788645

約数の個数: 24

約数和(自身を含む): 42328366080

約数和(自身を除く): 22187774020

約数列:

[1, 2, 4, 5, 10, 20, 1279, 2558, 5116, 6395, 12790, 25580, 787357, 1574714, 3149428, 3936785, 7873570, 15747140, 1007029603, 2014059206, 4028118412, 5035148015, 10070296030, 20140592060]

約数ペア:

[(1, 20140592060), (2, 10070296030), (4, 5035148015), (5, 4028118412), (10, 2014059206), (20, 1007029603), (1279, 15747140), (2558, 7873570), (5116, 3936785), (6395, 3149428), (12790, 1574714), (25580, 787357)]