20177803545

素因数分解:

$3^1\times 5^1\times {\mathrm{4663}}^1\times {\mathrm{288481}}^1$

素因数の和:293152

約数の個数: 16

約数和(自身を含む): 32291521152

約数和(自身を除く): 12113717607

約数列:

[1, 3, 5, 15, 4663, 13989, 23315, 69945, 288481, 865443, 1442405, 4327215, 1345186903, 4035560709, 6725934515, 20177803545]

約数ペア:

[(1, 20177803545), (3, 6725934515), (5, 4035560709), (15, 1345186903), (4663, 4327215), (13989, 1442405), (23315, 865443), (69945, 288481)]