20192596788

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139033}}^1$

素因数の和:139086

約数の個数: 144

約数和(自身を含む): 62131513920

約数和(自身を除く): 41938917132

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 49, 52, 57, 76, 78, 84, 91, 98, 114, 133, 147, 156, 182, 196, 228, 247, 266, 273, 294, 364, 399, 494, 532, 546, 588, 637, 741, 798, 931, 988, 1092, 1274, 1482, 1596, 1729, 1862, 1911, 2548, 2793, 2964, 3458, 3724, 3822, 5187, 5586, 6916, 7644, 10374, 11172, 12103, 20748, 24206, 36309, 48412, 72618, 139033, 145236, 278066, 417099, 556132, 834198, 973231, 1668396, 1807429, 1946462, 2641627, 2919693, 3614858, 3892924, 5283254, 5422287, 5839386, 6812617, 7229716, 7924881, 10566508, 10844574, 11678772, 12652003, 13625234, 15849762, 18491389, 20437851, 21689148, 25304006, 27250468, 31699524, 34341151, 36982778, 37956009, 40875702, 50608012, 55474167, 68682302, 73965556, 75912018, 81751404, 88564021, 103023453, 110948334, 129439723, 137364604, 151824036, 177128042, 206046906, 221896668, 240388057, 258879446, 265692063, 354256084, 388319169, 412093812, 480776114, 517758892, 531384126, 721164171, 776638338, 961552228, 1062768252, 1442328342, 1553276676, 1682716399, 2884656684, 3365432798, 5048149197, 6730865596, 10096298394, 20192596788]

約数ペア:

[(1, 20192596788), (2, 10096298394), (3, 6730865596), (4, 5048149197), (6, 3365432798), (7, 2884656684), (12, 1682716399), (13, 1553276676), (14, 1442328342), (19, 1062768252), (21, 961552228), (26, 776638338), (28, 721164171), (38, 531384126), (39, 517758892), (42, 480776114), (49, 412093812), (52, 388319169), (57, 354256084), (76, 265692063), (78, 258879446), (84, 240388057), (91, 221896668), (98, 206046906), (114, 177128042), (133, 151824036), (147, 137364604), (156, 129439723), (182, 110948334), (196, 103023453), (228, 88564021), (247, 81751404), (266, 75912018), (273, 73965556), (294, 68682302), (364, 55474167), (399, 50608012), (494, 40875702), (532, 37956009), (546, 36982778), (588, 34341151), (637, 31699524), (741, 27250468), (798, 25304006), (931, 21689148), (988, 20437851), (1092, 18491389), (1274, 15849762), (1482, 13625234), (1596, 12652003), (1729, 11678772), (1862, 10844574), (1911, 10566508), (2548, 7924881), (2793, 7229716), (2964, 6812617), (3458, 5839386), (3724, 5422287), (3822, 5283254), (5187, 3892924), (5586, 3614858), (6916, 2919693), (7644, 2641627), (10374, 1946462), (11172, 1807429), (12103, 1668396), (20748, 973231), (24206, 834198), (36309, 556132), (48412, 417099), (72618, 278066), (139033, 145236)]