2020140232

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:467

約数の個数: 128

約数和(自身を含む): 4512153600

約数和(自身を除く): 2492013368

約数列:

[1, 2, 4, 8, 11, 22, 23, 29, 44, 46, 58, 88, 92, 116, 127, 184, 232, 253, 254, 271, 319, 506, 508, 542, 638, 667, 1012, 1016, 1084, 1276, 1334, 1397, 2024, 2168, 2552, 2668, 2794, 2921, 2981, 3683, 5336, 5588, 5842, 5962, 6233, 7337, 7366, 7859, 11176, 11684, 11924, 12466, 14674, 14732, 15718, 23368, 23848, 24932, 29348, 29464, 31436, 32131, 34417, 40513, 49864, 58696, 62872, 64262, 68563, 68834, 81026, 84709, 86449, 128524, 137126, 137668, 162052, 169418, 172898, 180757, 257048, 274252, 275336, 324104, 338836, 345796, 361514, 378587, 548504, 677672, 691592, 723028, 757174, 791591, 931799, 998093, 1446056, 1514348, 1583182, 1863598, 1988327, 1996186, 3028696, 3166364, 3727196, 3976654, 3992372, 6332728, 7454392, 7953308, 7984744, 8707501, 10979023, 15906616, 17415002, 21958046, 22956139, 34830004, 43916092, 45912278, 69660008, 87832184, 91824556, 183649112, 252517529, 505035058, 1010070116, 2020140232]

約数ペア:

[(1, 2020140232), (2, 1010070116), (4, 505035058), (8, 252517529), (11, 183649112), (22, 91824556), (23, 87832184), (29, 69660008), (44, 45912278), (46, 43916092), (58, 34830004), (88, 22956139), (92, 21958046), (116, 17415002), (127, 15906616), (184, 10979023), (232, 8707501), (253, 7984744), (254, 7953308), (271, 7454392), (319, 6332728), (506, 3992372), (508, 3976654), (542, 3727196), (638, 3166364), (667, 3028696), (1012, 1996186), (1016, 1988327), (1084, 1863598), (1276, 1583182), (1334, 1514348), (1397, 1446056), (2024, 998093), (2168, 931799), (2552, 791591), (2668, 757174), (2794, 723028), (2921, 691592), (2981, 677672), (3683, 548504), (5336, 378587), (5588, 361514), (5842, 345796), (5962, 338836), (6233, 324104), (7337, 275336), (7366, 274252), (7859, 257048), (11176, 180757), (11684, 172898), (11924, 169418), (12466, 162052), (14674, 137668), (14732, 137126), (15718, 128524), (23368, 86449), (23848, 84709), (24932, 81026), (29348, 68834), (29464, 68563), (31436, 64262), (32131, 62872), (34417, 58696), (40513, 49864)]