201864960020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{531223579}}^1$

素因数の和:531223607

約数の個数: 24

約数和(自身を含む): 446227807200

約数和(自身を除く): 244362847180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 531223579, 1062447158, 2124894316, 2656117895, 5312235790, 10093248001, 10624471580, 20186496002, 40372992004, 50466240005, 100932480010, 201864960020]

約数ペア:

[(1, 201864960020), (2, 100932480010), (4, 50466240005), (5, 40372992004), (10, 20186496002), (19, 10624471580), (20, 10093248001), (38, 5312235790), (76, 2656117895), (95, 2124894316), (190, 1062447158), (380, 531223579)]