20751050

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{24413}}^1$

素因数の和:24442

約数の個数: 24

約数和(自身を含む): 40869036

約数和(自身を除く): 20117986

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 24413, 48826, 122065, 244130, 415021, 610325, 830042, 1220650, 2075105, 4150210, 10375525, 20751050]

約数ペア:

[(1, 20751050), (2, 10375525), (5, 4150210), (10, 2075105), (17, 1220650), (25, 830042), (34, 610325), (50, 415021), (85, 244130), (170, 122065), (425, 48826), (850, 24413)]