20148832899

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{325543}}^1$

素因数の和:325608

約数の個数: 36

約数和(自身を含む): 32764701424

約数和(自身を除く): 12615868525

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 529, 897, 1587, 2691, 4761, 6877, 20631, 61893, 325543, 976629, 2929887, 4232059, 7487489, 12696177, 22462467, 38088531, 67387401, 97337357, 172212247, 292012071, 516636741, 876036213, 1549910223, 2238759211, 6716277633, 20148832899]

約数ペア:

[(1, 20148832899), (3, 6716277633), (9, 2238759211), (13, 1549910223), (23, 876036213), (39, 516636741), (69, 292012071), (117, 172212247), (207, 97337357), (299, 67387401), (529, 38088531), (897, 22462467), (1587, 12696177), (2691, 7487489), (4761, 4232059), (6877, 2929887), (20631, 976629), (61893, 325543)]