20117282321

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1223}}^1\times {\mathrm{14341}}^1$

素因数の和:15632

約数の個数: 16

約数和(自身を含む): 21346403328

約数和(自身を除く): 1229121007

約数列:

[1, 31, 37, 1147, 1223, 14341, 37913, 45251, 444571, 530617, 1402781, 16449127, 17539043, 543710333, 648944591, 20117282321]

約数ペア:

[(1, 20117282321), (31, 648944591), (37, 543710333), (1147, 17539043), (1223, 16449127), (14341, 1402781), (37913, 530617), (45251, 444571)]