20294112837

素因数分解:

$3^1\times {\mathrm{631}}^1\times {\mathrm{811}}^1\times {\mathrm{13219}}^1$

素因数の和:14664

約数の個数: 16

約数和(自身を含む): 27137169920

約数和(自身を除く): 6843057083

約数列:

[1, 3, 631, 811, 1893, 2433, 13219, 39657, 511741, 1535223, 8341189, 10720609, 25023567, 32161827, 6764704279, 20294112837]

約数ペア:

[(1, 20294112837), (3, 6764704279), (631, 32161827), (811, 25023567), (1893, 10720609), (2433, 8341189), (13219, 1535223), (39657, 511741)]