20707192008

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{1801}}^1$

素因数の和:2020

約数の個数: 192

約数和(自身を含む): 60112990080

約数和(自身を除く): 39405798072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 53, 69, 72, 92, 106, 131, 138, 159, 184, 207, 212, 262, 276, 318, 393, 414, 424, 477, 524, 552, 636, 786, 828, 954, 1048, 1179, 1219, 1272, 1572, 1656, 1801, 1908, 2358, 2438, 3013, 3144, 3602, 3657, 3816, 4716, 4876, 5403, 6026, 6943, 7204, 7314, 9039, 9432, 9752, 10806, 10971, 12052, 13886, 14408, 14628, 16209, 18078, 20829, 21612, 21942, 24104, 27117, 27772, 29256, 32418, 36156, 41423, 41658, 43224, 43884, 54234, 55544, 62487, 64836, 72312, 82846, 83316, 87768, 95453, 108468, 124269, 124974, 129672, 159689, 165692, 166632, 190906, 216936, 235931, 248538, 249948, 286359, 319378, 331384, 372807, 381812, 471862, 479067, 497076, 499896, 572718, 638756, 707793, 745614, 763624, 859077, 943724, 958134, 994152, 1145436, 1277512, 1415586, 1437201, 1491228, 1718154, 1887448, 1916268, 2123379, 2195419, 2290872, 2831172, 2874402, 2982456, 3436308, 3832536, 4246758, 4390838, 5426413, 5662344, 5748804, 6586257, 6872616, 8493516, 8781676, 10852826, 11497608, 12504343, 13172514, 16279239, 16987032, 17563352, 19758771, 21705652, 25008686, 26345028, 32558478, 37513029, 39517542, 43411304, 48837717, 50017372, 52690056, 65116956, 75026058, 79035084, 97675434, 100034744, 112539087, 130233912, 150052116, 158070168, 195350868, 225078174, 287599889, 300104232, 390701736, 450156348, 575199778, 862799667, 900312696, 1150399556, 1725599334, 2300799112, 2588399001, 3451198668, 5176798002, 6902397336, 10353596004, 20707192008]

約数ペア:

[(1, 20707192008), (2, 10353596004), (3, 6902397336), (4, 5176798002), (6, 3451198668), (8, 2588399001), (9, 2300799112), (12, 1725599334), (18, 1150399556), (23, 900312696), (24, 862799667), (36, 575199778), (46, 450156348), (53, 390701736), (69, 300104232), (72, 287599889), (92, 225078174), (106, 195350868), (131, 158070168), (138, 150052116), (159, 130233912), (184, 112539087), (207, 100034744), (212, 97675434), (262, 79035084), (276, 75026058), (318, 65116956), (393, 52690056), (414, 50017372), (424, 48837717), (477, 43411304), (524, 39517542), (552, 37513029), (636, 32558478), (786, 26345028), (828, 25008686), (954, 21705652), (1048, 19758771), (1179, 17563352), (1219, 16987032), (1272, 16279239), (1572, 13172514), (1656, 12504343), (1801, 11497608), (1908, 10852826), (2358, 8781676), (2438, 8493516), (3013, 6872616), (3144, 6586257), (3602, 5748804), (3657, 5662344), (3816, 5426413), (4716, 4390838), (4876, 4246758), (5403, 3832536), (6026, 3436308), (6943, 2982456), (7204, 2874402), (7314, 2831172), (9039, 2290872), (9432, 2195419), (9752, 2123379), (10806, 1916268), (10971, 1887448), (12052, 1718154), (13886, 1491228), (14408, 1437201), (14628, 1415586), (16209, 1277512), (18078, 1145436), (20829, 994152), (21612, 958134), (21942, 943724), (24104, 859077), (27117, 763624), (27772, 745614), (29256, 707793), (32418, 638756), (36156, 572718), (41423, 499896), (41658, 497076), (43224, 479067), (43884, 471862), (54234, 381812), (55544, 372807), (62487, 331384), (64836, 319378), (72312, 286359), (82846, 249948), (83316, 248538), (87768, 235931), (95453, 216936), (108468, 190906), (124269, 166632), (124974, 165692), (129672, 159689)]