20692536

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1237}}^1$

素因数の和:1304

約数の個数: 64

約数和(自身を含む): 56155680

約数和(自身を除く): 35463144

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 41, 51, 68, 82, 102, 123, 136, 164, 204, 246, 328, 408, 492, 697, 984, 1237, 1394, 2091, 2474, 2788, 3711, 4182, 4948, 5576, 7422, 8364, 9896, 14844, 16728, 21029, 29688, 42058, 50717, 63087, 84116, 101434, 126174, 152151, 168232, 202868, 252348, 304302, 405736, 504696, 608604, 862189, 1217208, 1724378, 2586567, 3448756, 5173134, 6897512, 10346268, 20692536]

約数ペア:

[(1, 20692536), (2, 10346268), (3, 6897512), (4, 5173134), (6, 3448756), (8, 2586567), (12, 1724378), (17, 1217208), (24, 862189), (34, 608604), (41, 504696), (51, 405736), (68, 304302), (82, 252348), (102, 202868), (123, 168232), (136, 152151), (164, 126174), (204, 101434), (246, 84116), (328, 63087), (408, 50717), (492, 42058), (697, 29688), (984, 21029), (1237, 16728), (1394, 14844), (2091, 9896), (2474, 8364), (2788, 7422), (3711, 5576), (4182, 4948)]