20781500543

素因数分解:

${\mathrm{29}}^1\times {\mathrm{599}}^1\times {\mathrm{907}}^1\times {\mathrm{1319}}^1$

素因数の和:2854

約数の個数: 16

約数和(自身を含む): 21574080000

約数和(自身を除く): 792579457

約数列:

[1, 29, 599, 907, 1319, 17371, 26303, 38251, 543293, 790081, 1196333, 15755497, 22912349, 34693657, 716603467, 20781500543]

約数ペア:

[(1, 20781500543), (29, 716603467), (599, 34693657), (907, 22912349), (1319, 15755497), (17371, 1196333), (26303, 790081), (38251, 543293)]