20092875

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{4871}}^1$

素因数の和:4900

約数の個数: 32

約数和(自身を含む): 36481536

約数和(自身を除く): 16388661

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 125, 165, 275, 375, 825, 1375, 4125, 4871, 14613, 24355, 53581, 73065, 121775, 160743, 267905, 365325, 608875, 803715, 1339525, 1826625, 4018575, 6697625, 20092875]

約数ペア:

[(1, 20092875), (3, 6697625), (5, 4018575), (11, 1826625), (15, 1339525), (25, 803715), (33, 608875), (55, 365325), (75, 267905), (125, 160743), (165, 121775), (275, 73065), (375, 53581), (825, 24355), (1375, 14613), (4125, 4871)]