20299812

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{130127}}^1$

素因数の和:130147

約数の個数: 24

約数和(自身を含む): 51010176

約数和(自身を除く): 30710364

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 130127, 260254, 390381, 520508, 780762, 1561524, 1691651, 3383302, 5074953, 6766604, 10149906, 20299812]

約数ペア:

[(1, 20299812), (2, 10149906), (3, 6766604), (4, 5074953), (6, 3383302), (12, 1691651), (13, 1561524), (26, 780762), (39, 520508), (52, 390381), (78, 260254), (156, 130127)]