20532195

素因数分解:

$3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{2549}}^1$

素因数の和:2739

約数の個数: 24

約数和(自身を含む): 35802000

約数和(自身を除く): 15269805

約数列:

[1, 3, 5, 9, 15, 45, 179, 537, 895, 1611, 2549, 2685, 7647, 8055, 12745, 22941, 38235, 114705, 456271, 1368813, 2281355, 4106439, 6844065, 20532195]

約数ペア:

[(1, 20532195), (3, 6844065), (5, 4106439), (9, 2281355), (15, 1368813), (45, 456271), (179, 114705), (537, 38235), (895, 22941), (1611, 12745), (2549, 8055), (2685, 7647)]