20165648730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{2678041}}^1$

素因数の和:2678302

約数の個数: 32

約数和(自身を含む): 48590394048

約数和(自身を除く): 28424745318

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 251, 502, 753, 1255, 1506, 2510, 3765, 7530, 2678041, 5356082, 8034123, 13390205, 16068246, 26780410, 40170615, 80341230, 672188291, 1344376582, 2016564873, 3360941455, 4033129746, 6721882910, 10082824365, 20165648730]

約数ペア:

[(1, 20165648730), (2, 10082824365), (3, 6721882910), (5, 4033129746), (6, 3360941455), (10, 2016564873), (15, 1344376582), (30, 672188291), (251, 80341230), (502, 40170615), (753, 26780410), (1255, 16068246), (1506, 13390205), (2510, 8034123), (3765, 5356082), (7530, 2678041)]