20612410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22651}}^1$

素因数の和:22678

約数の個数: 32

約数和(自身を含む): 45666432

約数和(自身を除く): 25054022

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 22651, 45302, 113255, 158557, 226510, 294463, 317114, 588926, 792785, 1472315, 1585570, 2061241, 2944630, 4122482, 10306205, 20612410]

約数ペア:

[(1, 20612410), (2, 10306205), (5, 4122482), (7, 2944630), (10, 2061241), (13, 1585570), (14, 1472315), (26, 792785), (35, 588926), (65, 317114), (70, 294463), (91, 226510), (130, 158557), (182, 113255), (455, 45302), (910, 22651)]