63834020

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{31601}}^1$

素因数の和:31711

約数の個数: 24

約数和(自身を含む): 135382968

約数和(自身を除く): 71548948

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 31601, 63202, 126404, 158005, 316010, 632020, 3191701, 6383402, 12766804, 15958505, 31917010, 63834020]

約数ペア:

[(1, 63834020), (2, 31917010), (4, 15958505), (5, 12766804), (10, 6383402), (20, 3191701), (101, 632020), (202, 316010), (404, 158005), (505, 126404), (1010, 63202), (2020, 31601)]