16364020

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{8101}}^1$

素因数の和:8211

約数の個数: 24

約数和(自身を含む): 34708968

約数和(自身を除く): 18344948

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 8101, 16202, 32404, 40505, 81010, 162020, 818201, 1636402, 3272804, 4091005, 8182010, 16364020]

約数ペア:

[(1, 16364020), (2, 8182010), (4, 4091005), (5, 3272804), (10, 1636402), (20, 818201), (101, 162020), (202, 81010), (404, 40505), (505, 32404), (1010, 16202), (2020, 8101)]