20155271468

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{3571097}}^1$

素因数の和:3571201

約数の個数: 24

約数和(自身を含む): 37796501232

約数和(自身を除く): 17641229764

約数列:

[1, 2, 4, 17, 34, 68, 83, 166, 332, 1411, 2822, 5644, 3571097, 7142194, 14284388, 60708649, 121417298, 242834596, 296401051, 592802102, 1185604204, 5038817867, 10077635734, 20155271468]

約数ペア:

[(1, 20155271468), (2, 10077635734), (4, 5038817867), (17, 1185604204), (34, 592802102), (68, 296401051), (83, 242834596), (166, 121417298), (332, 60708649), (1411, 14284388), (2822, 7142194), (5644, 3571097)]