20132575060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1800767}}^1$

素因数の和:1800832

約数の個数: 48

約数和(自身を含む): 46589469696

約数和(自身を除く): 26456894636

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 430, 559, 860, 1118, 2236, 2795, 5590, 11180, 1800767, 3601534, 7203068, 9003835, 18007670, 23409971, 36015340, 46819942, 77432981, 93639884, 117049855, 154865962, 234099710, 309731924, 387164905, 468199420, 774329810, 1006628753, 1548659620, 2013257506, 4026515012, 5033143765, 10066287530, 20132575060]

約数ペア:

[(1, 20132575060), (2, 10066287530), (4, 5033143765), (5, 4026515012), (10, 2013257506), (13, 1548659620), (20, 1006628753), (26, 774329810), (43, 468199420), (52, 387164905), (65, 309731924), (86, 234099710), (130, 154865962), (172, 117049855), (215, 93639884), (260, 77432981), (430, 46819942), (559, 36015340), (860, 23409971), (1118, 18007670), (2236, 9003835), (2795, 7203068), (5590, 3601534), (11180, 1800767)]