20114150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{569}}^1$

素因数の和:689

約数の個数: 48

約数和(自身を含む): 43256160

約数和(自身を除く): 23142010

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 101, 175, 202, 350, 505, 569, 707, 1010, 1138, 1414, 2525, 2845, 3535, 3983, 5050, 5690, 7070, 7966, 14225, 17675, 19915, 28450, 35350, 39830, 57469, 99575, 114938, 199150, 287345, 402283, 574690, 804566, 1436725, 2011415, 2873450, 4022830, 10057075, 20114150]

約数ペア:

[(1, 20114150), (2, 10057075), (5, 4022830), (7, 2873450), (10, 2011415), (14, 1436725), (25, 804566), (35, 574690), (50, 402283), (70, 287345), (101, 199150), (175, 114938), (202, 99575), (350, 57469), (505, 39830), (569, 35350), (707, 28450), (1010, 19915), (1138, 17675), (1414, 14225), (2525, 7966), (2845, 7070), (3535, 5690), (3983, 5050)]