20237645386

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1\times {\mathrm{61757}}^1$

素因数の和:62118

約数の個数: 32

約数和(自身を含む): 35216881920

約数和(自身を除く): 14979236534

約数列:

[1, 2, 7, 14, 89, 178, 263, 526, 623, 1246, 1841, 3682, 23407, 46814, 61757, 123514, 163849, 327698, 432299, 864598, 5496373, 10992746, 16242091, 32484182, 38474611, 76949222, 113694637, 227389274, 1445546099, 2891092198, 10118822693, 20237645386]

約数ペア:

[(1, 20237645386), (2, 10118822693), (7, 2891092198), (14, 1445546099), (89, 227389274), (178, 113694637), (263, 76949222), (526, 38474611), (623, 32484182), (1246, 16242091), (1841, 10992746), (3682, 5496373), (23407, 864598), (46814, 432299), (61757, 327698), (123514, 163849)]