20103678

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{159553}}^1$

素因数の和:159568

約数の個数: 24

約数和(自身を含む): 49780848

約数和(自身を除く): 29677170

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 159553, 319106, 478659, 957318, 1116871, 1435977, 2233742, 2871954, 3350613, 6701226, 10051839, 20103678]

約数ペア:

[(1, 20103678), (2, 10051839), (3, 6701226), (6, 3350613), (7, 2871954), (9, 2233742), (14, 1435977), (18, 1116871), (21, 957318), (42, 478659), (63, 319106), (126, 159553)]