20403130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{185483}}^1$

素因数の和:185501

約数の個数: 16

約数和(自身を含む): 40064544

約数和(自身を除く): 19661414

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 185483, 370966, 927415, 1854830, 2040313, 4080626, 10201565, 20403130]

約数ペア:

[(1, 20403130), (2, 10201565), (5, 4080626), (10, 2040313), (11, 1854830), (22, 927415), (55, 370966), (110, 185483)]