20171765822

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2633}}^1\times {\mathrm{294659}}^1$

素因数の和:297307

約数の個数: 16

約数和(自身を含む): 32597646480

約数和(自身を除く): 12425880658

約数列:

[1, 2, 13, 26, 2633, 5266, 34229, 68458, 294659, 589318, 3830567, 7661134, 775837147, 1551674294, 10085882911, 20171765822]

約数ペア:

[(1, 20171765822), (2, 10085882911), (13, 1551674294), (26, 775837147), (2633, 7661134), (5266, 3830567), (34229, 589318), (68458, 294659)]