20932392

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2917}}^1$

素因数の和:2962

約数の個数: 64

約数和(自身を含む): 58826880

約数和(自身を除く): 37894488

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 92, 104, 138, 156, 184, 276, 299, 312, 552, 598, 897, 1196, 1794, 2392, 2917, 3588, 5834, 7176, 8751, 11668, 17502, 23336, 35004, 37921, 67091, 70008, 75842, 113763, 134182, 151684, 201273, 227526, 268364, 303368, 402546, 455052, 536728, 805092, 872183, 910104, 1610184, 1744366, 2616549, 3488732, 5233098, 6977464, 10466196, 20932392]

約数ペア:

[(1, 20932392), (2, 10466196), (3, 6977464), (4, 5233098), (6, 3488732), (8, 2616549), (12, 1744366), (13, 1610184), (23, 910104), (24, 872183), (26, 805092), (39, 536728), (46, 455052), (52, 402546), (69, 303368), (78, 268364), (92, 227526), (104, 201273), (138, 151684), (156, 134182), (184, 113763), (276, 75842), (299, 70008), (312, 67091), (552, 37921), (598, 35004), (897, 23336), (1196, 17502), (1794, 11668), (2392, 8751), (2917, 7176), (3588, 5834)]