20984310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{233159}}^1$

素因数の和:233172

約数の個数: 24

約数和(自身を含む): 54559440

約数和(自身を除く): 33575130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 233159, 466318, 699477, 1165795, 1398954, 2098431, 2331590, 3497385, 4196862, 6994770, 10492155, 20984310]

約数ペア:

[(1, 20984310), (2, 10492155), (3, 6994770), (5, 4196862), (6, 3497385), (9, 2331590), (10, 2098431), (15, 1398954), (18, 1165795), (30, 699477), (45, 466318), (90, 233159)]