20814282

素因数分解:

$2^1\times 3^2\times {\mathrm{101}}^1\times {\mathrm{107}}^2$

素因数の和:323

約数の個数: 36

約数和(自身を含む): 45973746

約数和(自身を除く): 25159464

約数列:

[1, 2, 3, 6, 9, 18, 101, 107, 202, 214, 303, 321, 606, 642, 909, 963, 1818, 1926, 10807, 11449, 21614, 22898, 32421, 34347, 64842, 68694, 97263, 103041, 194526, 206082, 1156349, 2312698, 3469047, 6938094, 10407141, 20814282]

約数ペア:

[(1, 20814282), (2, 10407141), (3, 6938094), (6, 3469047), (9, 2312698), (18, 1156349), (101, 206082), (107, 194526), (202, 103041), (214, 97263), (303, 68694), (321, 64842), (606, 34347), (642, 32421), (909, 22898), (963, 21614), (1818, 11449), (1926, 10807)]