23642060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{90931}}^1$

素因数の和:90953

約数の個数: 24

約数和(自身を含む): 53468016

約数和(自身を除く): 29825956

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 90931, 181862, 363724, 454655, 909310, 1182103, 1818620, 2364206, 4728412, 5910515, 11821030, 23642060]

約数ペア:

[(1, 23642060), (2, 11821030), (4, 5910515), (5, 4728412), (10, 2364206), (13, 1818620), (20, 1182103), (26, 909310), (52, 454655), (65, 363724), (130, 181862), (260, 90931)]