20068861323

素因数分解:

$3^1\times 7^1\times {\mathrm{23873}}^1\times {\mathrm{40031}}^1$

素因数の和:63914

約数の個数: 16

約数和(自身を含む): 30583166976

約数和(自身を除く): 10514305653

約数列:

[1, 3, 7, 21, 23873, 40031, 71619, 120093, 167111, 280217, 501333, 840651, 955660063, 2866980189, 6689620441, 20068861323]

約数ペア:

[(1, 20068861323), (3, 6689620441), (7, 2866980189), (21, 955660063), (23873, 840651), (40031, 501333), (71619, 280217), (120093, 167111)]