20122702999

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{1637}}^1\times {\mathrm{37363}}^1$

素因数の和:39054

約数の個数: 16

約数和(自身を含む): 23501657088

約数和(自身を除く): 3378954089

約数列:

[1, 7, 47, 329, 1637, 11459, 37363, 76939, 261541, 538573, 1756061, 12292427, 61163231, 428142617, 2874671857, 20122702999]

約数ペア:

[(1, 20122702999), (7, 2874671857), (47, 428142617), (329, 61163231), (1637, 12292427), (11459, 1756061), (37363, 538573), (76939, 261541)]