194892020

素因数分解:

$2^2\times 5^1\times {\mathrm{701}}^1\times {\mathrm{13901}}^1$

素因数の和:14611

約数の個数: 24

約数和(自身を含む): 409886568

約数和(自身を除く): 214994548

約数列:

[1, 2, 4, 5, 10, 20, 701, 1402, 2804, 3505, 7010, 13901, 14020, 27802, 55604, 69505, 139010, 278020, 9744601, 19489202, 38978404, 48723005, 97446010, 194892020]

約数ペア:

[(1, 194892020), (2, 97446010), (4, 48723005), (5, 38978404), (10, 19489202), (20, 9744601), (701, 278020), (1402, 139010), (2804, 69505), (3505, 55604), (7010, 27802), (13901, 14020)]