20530107

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{773}}^1$

素因数の和:1019

約数の個数: 24

約数和(自身を含む): 32117904

約数和(自身を除く): 11587797

約数列:

[1, 3, 9, 13, 39, 117, 227, 681, 773, 2043, 2319, 2951, 6957, 8853, 10049, 26559, 30147, 90441, 175471, 526413, 1579239, 2281123, 6843369, 20530107]

約数ペア:

[(1, 20530107), (3, 6843369), (9, 2281123), (13, 1579239), (39, 526413), (117, 175471), (227, 90441), (681, 30147), (773, 26559), (2043, 10049), (2319, 8853), (2951, 6957)]