20612124

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1$

素因数の和:356

約数の個数: 96

約数和(自身を含む): 58847040

約数和(自身を除く): 38234916

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 53, 54, 78, 106, 108, 117, 156, 159, 212, 234, 277, 318, 351, 468, 477, 554, 636, 689, 702, 831, 954, 1108, 1378, 1404, 1431, 1662, 1908, 2067, 2493, 2756, 2862, 3324, 3601, 4134, 4986, 5724, 6201, 7202, 7479, 8268, 9972, 10803, 12402, 14404, 14681, 14958, 18603, 21606, 24804, 29362, 29916, 32409, 37206, 43212, 44043, 58724, 64818, 74412, 88086, 97227, 129636, 132129, 176172, 190853, 194454, 264258, 381706, 388908, 396387, 528516, 572559, 763412, 792774, 1145118, 1585548, 1717677, 2290236, 3435354, 5153031, 6870708, 10306062, 20612124]

約数ペア:

[(1, 20612124), (2, 10306062), (3, 6870708), (4, 5153031), (6, 3435354), (9, 2290236), (12, 1717677), (13, 1585548), (18, 1145118), (26, 792774), (27, 763412), (36, 572559), (39, 528516), (52, 396387), (53, 388908), (54, 381706), (78, 264258), (106, 194454), (108, 190853), (117, 176172), (156, 132129), (159, 129636), (212, 97227), (234, 88086), (277, 74412), (318, 64818), (351, 58724), (468, 44043), (477, 43212), (554, 37206), (636, 32409), (689, 29916), (702, 29362), (831, 24804), (954, 21606), (1108, 18603), (1378, 14958), (1404, 14681), (1431, 14404), (1662, 12402), (1908, 10803), (2067, 9972), (2493, 8268), (2756, 7479), (2862, 7202), (3324, 6201), (3601, 5724), (4134, 4986)]