20461266

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{162391}}^1$

素因数の和:162406

約数の個数: 24

約数和(自身を含む): 50666304

約数和(自身を除く): 30205038

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 162391, 324782, 487173, 974346, 1136737, 1461519, 2273474, 2923038, 3410211, 6820422, 10230633, 20461266]

約数ペア:

[(1, 20461266), (2, 10230633), (3, 6820422), (6, 3410211), (7, 2923038), (9, 2273474), (14, 1461519), (18, 1136737), (21, 974346), (42, 487173), (63, 324782), (126, 162391)]