20046987405

素因数分解:

$3^3\times 5^1\times {\mathrm{148496203}}^1$

素因数の和:148496217

約数の個数: 16

約数和(自身を含む): 35639088960

約数和(自身を除く): 15592101555

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 148496203, 445488609, 742481015, 1336465827, 2227443045, 4009397481, 6682329135, 20046987405]

約数ペア:

[(1, 20046987405), (3, 6682329135), (5, 4009397481), (9, 2227443045), (15, 1336465827), (27, 742481015), (45, 445488609), (135, 148496203)]