20237598995

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{490549}}^1$

素因数の和:490814

約数の個数: 16

約数和(自身を含む): 25053369600

約数和(自身を除く): 4815770605

約数列:

[1, 5, 37, 185, 223, 1115, 8251, 41255, 490549, 2452745, 18150313, 90751565, 109392427, 546962135, 4047519799, 20237598995]

約数ペア:

[(1, 20237598995), (5, 4047519799), (37, 546962135), (185, 109392427), (223, 90751565), (1115, 18150313), (8251, 2452745), (41255, 490549)]