201453632020

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{245675161}}^1$

素因数の和:245675211

約数の個数: 24

約数和(自身を含む): 433370985768

約数和(自身を除く): 231917353748

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 245675161, 491350322, 982700644, 1228375805, 2456751610, 4913503220, 10072681601, 20145363202, 40290726404, 50363408005, 100726816010, 201453632020]

約数ペア:

[(1, 201453632020), (2, 100726816010), (4, 50363408005), (5, 40290726404), (10, 20145363202), (20, 10072681601), (41, 4913503220), (82, 2456751610), (164, 1228375805), (205, 982700644), (410, 491350322), (820, 245675161)]