20057365

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{2843}}^1$

素因数の和:2948

約数の個数: 16

約数和(自身を含む): 25800768

約数和(自身を除く): 5743403

約数列:

[1, 5, 17, 83, 85, 415, 1411, 2843, 7055, 14215, 48331, 235969, 241655, 1179845, 4011473, 20057365]

約数ペア:

[(1, 20057365), (5, 4011473), (17, 1179845), (83, 241655), (85, 235969), (415, 48331), (1411, 14215), (2843, 7055)]