20139288

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3797}}^1$

素因数の和:3836

約数の個数: 64

約数和(自身を含む): 57425760

約数和(自身を除く): 37286472

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 204, 221, 312, 408, 442, 663, 884, 1326, 1768, 2652, 3797, 5304, 7594, 11391, 15188, 22782, 30376, 45564, 49361, 64549, 91128, 98722, 129098, 148083, 193647, 197444, 258196, 296166, 387294, 394888, 516392, 592332, 774588, 839137, 1184664, 1549176, 1678274, 2517411, 3356548, 5034822, 6713096, 10069644, 20139288]

約数ペア:

[(1, 20139288), (2, 10069644), (3, 6713096), (4, 5034822), (6, 3356548), (8, 2517411), (12, 1678274), (13, 1549176), (17, 1184664), (24, 839137), (26, 774588), (34, 592332), (39, 516392), (51, 394888), (52, 387294), (68, 296166), (78, 258196), (102, 197444), (104, 193647), (136, 148083), (156, 129098), (204, 98722), (221, 91128), (312, 64549), (408, 49361), (442, 45564), (663, 30376), (884, 22782), (1326, 15188), (1768, 11391), (2652, 7594), (3797, 5304)]