20115532008

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{1511}}^1$

素因数の和:1981

約数の個数: 256

約数和(自身を含む): 65840947200

約数和(自身を除く): 45725415192

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 27, 33, 36, 39, 44, 52, 54, 66, 72, 78, 88, 99, 104, 108, 117, 132, 143, 156, 198, 216, 234, 264, 286, 297, 312, 351, 396, 429, 431, 468, 572, 594, 702, 792, 858, 862, 936, 1144, 1188, 1287, 1293, 1404, 1511, 1716, 1724, 2376, 2574, 2586, 2808, 3022, 3432, 3448, 3861, 3879, 4533, 4741, 5148, 5172, 5603, 6044, 7722, 7758, 9066, 9482, 10296, 10344, 11206, 11637, 12088, 13599, 14223, 15444, 15516, 16621, 16809, 18132, 18964, 19643, 22412, 23274, 27198, 28446, 30888, 31032, 33242, 33618, 36264, 37928, 39286, 40797, 42669, 44824, 46548, 49863, 50427, 54396, 56892, 58929, 61633, 66484, 67236, 78572, 81594, 85338, 93096, 99726, 100854, 108792, 113784, 117858, 123266, 128007, 132968, 134472, 149589, 151281, 157144, 163188, 170676, 176787, 184899, 199452, 201708, 216073, 235716, 246532, 256014, 299178, 302562, 326376, 341352, 353574, 369798, 398904, 403416, 432146, 448767, 471432, 493064, 512028, 530361, 554697, 598356, 605124, 648219, 651241, 707148, 739596, 864292, 897534, 1024056, 1060722, 1109394, 1196712, 1210248, 1296438, 1302482, 1414296, 1479192, 1664091, 1728584, 1795068, 1944657, 1953723, 2121444, 2218788, 2592876, 2604964, 3328182, 3590136, 3889314, 3907446, 4242888, 4437576, 5185752, 5209928, 5833971, 5861169, 6656364, 7163651, 7778628, 7814892, 8466133, 11667942, 11722338, 13312728, 14327302, 15557256, 15629784, 16932266, 17583507, 21490953, 23335884, 23444676, 25398399, 28654604, 33864532, 35167014, 42981906, 46671768, 46889352, 50796798, 57309208, 64472859, 67729064, 70334028, 76195197, 85963812, 93127463, 101593596, 128945718, 140668056, 152390394, 171927624, 186254926, 193418577, 203187192, 228585591, 257891436, 279382389, 304780788, 372509852, 386837154, 457171182, 515782872, 558764778, 609561576, 745019704, 773674308, 838147167, 914342364, 1117529556, 1547348616, 1676294334, 1828684728, 2235059112, 2514441501, 3352588668, 5028883002, 6705177336, 10057766004, 20115532008]

約数ペア:

[(1, 20115532008), (2, 10057766004), (3, 6705177336), (4, 5028883002), (6, 3352588668), (8, 2514441501), (9, 2235059112), (11, 1828684728), (12, 1676294334), (13, 1547348616), (18, 1117529556), (22, 914342364), (24, 838147167), (26, 773674308), (27, 745019704), (33, 609561576), (36, 558764778), (39, 515782872), (44, 457171182), (52, 386837154), (54, 372509852), (66, 304780788), (72, 279382389), (78, 257891436), (88, 228585591), (99, 203187192), (104, 193418577), (108, 186254926), (117, 171927624), (132, 152390394), (143, 140668056), (156, 128945718), (198, 101593596), (216, 93127463), (234, 85963812), (264, 76195197), (286, 70334028), (297, 67729064), (312, 64472859), (351, 57309208), (396, 50796798), (429, 46889352), (431, 46671768), (468, 42981906), (572, 35167014), (594, 33864532), (702, 28654604), (792, 25398399), (858, 23444676), (862, 23335884), (936, 21490953), (1144, 17583507), (1188, 16932266), (1287, 15629784), (1293, 15557256), (1404, 14327302), (1511, 13312728), (1716, 11722338), (1724, 11667942), (2376, 8466133), (2574, 7814892), (2586, 7778628), (2808, 7163651), (3022, 6656364), (3432, 5861169), (3448, 5833971), (3861, 5209928), (3879, 5185752), (4533, 4437576), (4741, 4242888), (5148, 3907446), (5172, 3889314), (5603, 3590136), (6044, 3328182), (7722, 2604964), (7758, 2592876), (9066, 2218788), (9482, 2121444), (10296, 1953723), (10344, 1944657), (11206, 1795068), (11637, 1728584), (12088, 1664091), (13599, 1479192), (14223, 1414296), (15444, 1302482), (15516, 1296438), (16621, 1210248), (16809, 1196712), (18132, 1109394), (18964, 1060722), (19643, 1024056), (22412, 897534), (23274, 864292), (27198, 739596), (28446, 707148), (30888, 651241), (31032, 648219), (33242, 605124), (33618, 598356), (36264, 554697), (37928, 530361), (39286, 512028), (40797, 493064), (42669, 471432), (44824, 448767), (46548, 432146), (49863, 403416), (50427, 398904), (54396, 369798), (56892, 353574), (58929, 341352), (61633, 326376), (66484, 302562), (67236, 299178), (78572, 256014), (81594, 246532), (85338, 235716), (93096, 216073), (99726, 201708), (100854, 199452), (108792, 184899), (113784, 176787), (117858, 170676), (123266, 163188), (128007, 157144), (132968, 151281), (134472, 149589)]