201259203260

素因数分解:

$2^2\times 5^1\times {\mathrm{10062960163}}^1$

素因数の和:10062960172

約数の個数: 12

約数和(自身を含む): 422644326888

約数和(自身を除く): 221385123628

約数列:

[1, 2, 4, 5, 10, 20, 10062960163, 20125920326, 40251840652, 50314800815, 100629601630, 201259203260]

約数ペア:

[(1, 201259203260), (2, 100629601630), (4, 50314800815), (5, 40251840652), (10, 20125920326), (20, 10062960163)]