20050792700

素因数分解:

$2^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{1985227}}^1$

素因数の和:1985342

約数の個数: 36

約数和(自身を含む): 43941036552

約数和(自身を除く): 23890243852

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 101, 202, 404, 505, 1010, 2020, 2525, 5050, 10100, 1985227, 3970454, 7940908, 9926135, 19852270, 39704540, 49630675, 99261350, 198522700, 200507927, 401015854, 802031708, 1002539635, 2005079270, 4010158540, 5012698175, 10025396350, 20050792700]

約数ペア:

[(1, 20050792700), (2, 10025396350), (4, 5012698175), (5, 4010158540), (10, 2005079270), (20, 1002539635), (25, 802031708), (50, 401015854), (100, 200507927), (101, 198522700), (202, 99261350), (404, 49630675), (505, 39704540), (1010, 19852270), (2020, 9926135), (2525, 7940908), (5050, 3970454), (10100, 1985227)]