20090765265

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{32667911}}^1$

素因数の和:32667960

約数の個数: 16

約数和(自身を含む): 32929255296

約数和(自身を除く): 12838490031

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 32667911, 98003733, 163339555, 490018665, 1339384351, 4018153053, 6696921755, 20090765265]

約数ペア:

[(1, 20090765265), (3, 6696921755), (5, 4018153053), (15, 1339384351), (41, 490018665), (123, 163339555), (205, 98003733), (615, 32667911)]