20131332

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7591}}^1$

素因数の和:7628

約数の個数: 48

約数和(自身を含む): 53569152

約数和(自身を除く): 33437820

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 7591, 15182, 22773, 30364, 45546, 91092, 98683, 129047, 197366, 258094, 296049, 387141, 394732, 516188, 592098, 774282, 1184196, 1548564, 1677611, 3355222, 5032833, 6710444, 10065666, 20131332]

約数ペア:

[(1, 20131332), (2, 10065666), (3, 6710444), (4, 5032833), (6, 3355222), (12, 1677611), (13, 1548564), (17, 1184196), (26, 774282), (34, 592098), (39, 516188), (51, 394732), (52, 387141), (68, 296049), (78, 258094), (102, 197366), (156, 129047), (204, 98683), (221, 91092), (442, 45546), (663, 30364), (884, 22773), (1326, 15182), (2652, 7591)]