20218730106

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{146512537}}^1$

素因数の和:146512565

約数の個数: 16

約数和(自身を含む): 42195610944

約数和(自身を除く): 21976880838

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 146512537, 293025074, 439537611, 879075222, 3369788351, 6739576702, 10109365053, 20218730106]

約数ペア:

[(1, 20218730106), (2, 10109365053), (3, 6739576702), (6, 3369788351), (23, 879075222), (46, 439537611), (69, 293025074), (138, 146512537)]