20207777404

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{50019251}}^1$

素因数の和:50019356

約数の個数: 12

約数和(自身を含む): 35713745928

約数和(自身を除く): 15505968524

約数列:

[1, 2, 4, 101, 202, 404, 50019251, 100038502, 200077004, 5051944351, 10103888702, 20207777404]

約数ペア:

[(1, 20207777404), (2, 10103888702), (4, 5051944351), (101, 200077004), (202, 100038502), (404, 50019251)]