61632020

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{75161}}^1$

素因数の和:75211

約数の個数: 24

約数和(自身を含む): 132585768

約数和(自身を除く): 70953748

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 75161, 150322, 300644, 375805, 751610, 1503220, 3081601, 6163202, 12326404, 15408005, 30816010, 61632020]

約数ペア:

[(1, 61632020), (2, 30816010), (4, 15408005), (5, 12326404), (10, 6163202), (20, 3081601), (41, 1503220), (82, 751610), (164, 375805), (205, 300644), (410, 150322), (820, 75161)]