20166073190

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{496579}}^1$

素因数の和:496748

約数の個数: 32

約数和(自身を含む): 37755970560

約数和(自身を除く): 17589897370

約数列:

[1, 2, 5, 10, 31, 62, 131, 155, 262, 310, 655, 1310, 4061, 8122, 20305, 40610, 496579, 993158, 2482895, 4965790, 15393949, 30787898, 65051849, 76969745, 130103698, 153939490, 325259245, 650518490, 2016607319, 4033214638, 10083036595, 20166073190]

約数ペア:

[(1, 20166073190), (2, 10083036595), (5, 4033214638), (10, 2016607319), (31, 650518490), (62, 325259245), (131, 153939490), (155, 130103698), (262, 76969745), (310, 65051849), (655, 30787898), (1310, 15393949), (4061, 4965790), (8122, 2482895), (20305, 993158), (40610, 496579)]