20163762099

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{389029}}^1$

素因数の和:389491

約数の個数: 24

約数和(自身を含む): 31436736240

約数和(自身を除く): 11272974141

約数列:

[1, 3, 9, 13, 39, 117, 443, 1329, 3987, 5759, 17277, 51831, 389029, 1167087, 3501261, 5057377, 15172131, 45516393, 172339847, 517019541, 1551058623, 2240418011, 6721254033, 20163762099]

約数ペア:

[(1, 20163762099), (3, 6721254033), (9, 2240418011), (13, 1551058623), (39, 517019541), (117, 172339847), (443, 45516393), (1329, 15172131), (3987, 5057377), (5759, 3501261), (17277, 1167087), (51831, 389029)]