201968540

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{66877}}^1$

素因数の和:67037

約数の個数: 24

約数和(自身を含む): 426949152

約数和(自身を除く): 224980612

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 66877, 133754, 267508, 334385, 668770, 1337540, 10098427, 20196854, 40393708, 50492135, 100984270, 201968540]

約数ペア:

[(1, 201968540), (2, 100984270), (4, 50492135), (5, 40393708), (10, 20196854), (20, 10098427), (151, 1337540), (302, 668770), (604, 334385), (755, 267508), (1510, 133754), (3020, 66877)]