20218683853

素因数分解:

${\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{209953}}^1$

素因数の和:210108

約数の個数: 16

約数和(自身を含む): 21768030720

約数和(自身を除く): 1549346867

約数列:

[1, 23, 53, 79, 1219, 1817, 4187, 96301, 209953, 4828919, 11127509, 16586287, 255932707, 381484601, 879073211, 20218683853]

約数ペア:

[(1, 20218683853), (23, 879073211), (53, 381484601), (79, 255932707), (1219, 16586287), (1817, 11127509), (4187, 4828919), (96301, 209953)]