20802531334

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{22037}}^1\times {\mathrm{36307}}^1$

素因数の和:58359

約数の個数: 16

約数和(自身を含む): 33606539568

約数和(自身を除く): 12804008234

約数列:

[1, 2, 13, 26, 22037, 36307, 44074, 72614, 286481, 471991, 572962, 943982, 800097359, 1600194718, 10401265667, 20802531334]

約数ペア:

[(1, 20802531334), (2, 10401265667), (13, 1600194718), (26, 800097359), (22037, 943982), (36307, 572962), (44074, 471991), (72614, 286481)]