20532915

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{35099}}^1$

素因数の和:35123

約数の個数: 24

約数和(自身を含む): 38329200

約数和(自身を除く): 17796285

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 35099, 105297, 175495, 315891, 456287, 526485, 1368861, 1579455, 2281435, 4106583, 6844305, 20532915]

約数ペア:

[(1, 20532915), (3, 6844305), (5, 4106583), (9, 2281435), (13, 1579455), (15, 1368861), (39, 526485), (45, 456287), (65, 315891), (117, 175495), (195, 105297), (585, 35099)]