20221090589

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{428023}}^1$

素因数の和:428444

約数の個数: 16

約数和(自身を含む): 24530911488

約数和(自身を除く): 4309820899

約数列:

[1, 7, 17, 119, 397, 2779, 6749, 47243, 428023, 2996161, 7276391, 50934737, 169925131, 1189475917, 2888727227, 20221090589]

約数ペア:

[(1, 20221090589), (7, 2888727227), (17, 1189475917), (119, 169925131), (397, 50934737), (2779, 7276391), (6749, 2996161), (47243, 428023)]