20549825352

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{77369}}^1$

素因数の和:77436

約数の個数: 192

約数和(自身を含む): 69521587200

約数和(自身を除く): 48971761848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 28, 31, 34, 36, 42, 51, 56, 62, 63, 68, 72, 84, 93, 102, 119, 124, 126, 136, 153, 168, 186, 204, 217, 238, 248, 252, 279, 306, 357, 372, 408, 434, 476, 504, 527, 558, 612, 651, 714, 744, 868, 952, 1054, 1071, 1116, 1224, 1302, 1428, 1581, 1736, 1953, 2108, 2142, 2232, 2604, 2856, 3162, 3689, 3906, 4216, 4284, 4743, 5208, 6324, 7378, 7812, 8568, 9486, 11067, 12648, 14756, 15624, 18972, 22134, 29512, 33201, 37944, 44268, 66402, 77369, 88536, 132804, 154738, 232107, 265608, 309476, 464214, 541583, 618952, 696321, 928428, 1083166, 1315273, 1392642, 1624749, 1856856, 2166332, 2398439, 2630546, 2785284, 3249498, 3945819, 4332664, 4796878, 4874247, 5261092, 5570568, 6498996, 7195317, 7891638, 9206911, 9593756, 9748494, 10522184, 11837457, 12997992, 14390634, 15783276, 16789073, 18413822, 19187512, 19496988, 21585951, 23674914, 27620733, 28781268, 31566552, 33578146, 36827644, 38993976, 40773463, 43171902, 47349828, 50367219, 55241466, 57562536, 67156292, 73655288, 81546926, 82862199, 86343804, 94699656, 100734438, 110482932, 122320389, 134312584, 151101657, 163093852, 165724398, 172687608, 201468876, 220965864, 244640778, 285414241, 302203314, 326187704, 331448796, 366961167, 402937752, 489281556, 570828482, 604406628, 662897592, 733922334, 856242723, 978563112, 1141656964, 1208813256, 1467844668, 1712485446, 2283313928, 2568728169, 2935689336, 3424970892, 5137456338, 6849941784, 10274912676, 20549825352]

約数ペア:

[(1, 20549825352), (2, 10274912676), (3, 6849941784), (4, 5137456338), (6, 3424970892), (7, 2935689336), (8, 2568728169), (9, 2283313928), (12, 1712485446), (14, 1467844668), (17, 1208813256), (18, 1141656964), (21, 978563112), (24, 856242723), (28, 733922334), (31, 662897592), (34, 604406628), (36, 570828482), (42, 489281556), (51, 402937752), (56, 366961167), (62, 331448796), (63, 326187704), (68, 302203314), (72, 285414241), (84, 244640778), (93, 220965864), (102, 201468876), (119, 172687608), (124, 165724398), (126, 163093852), (136, 151101657), (153, 134312584), (168, 122320389), (186, 110482932), (204, 100734438), (217, 94699656), (238, 86343804), (248, 82862199), (252, 81546926), (279, 73655288), (306, 67156292), (357, 57562536), (372, 55241466), (408, 50367219), (434, 47349828), (476, 43171902), (504, 40773463), (527, 38993976), (558, 36827644), (612, 33578146), (651, 31566552), (714, 28781268), (744, 27620733), (868, 23674914), (952, 21585951), (1054, 19496988), (1071, 19187512), (1116, 18413822), (1224, 16789073), (1302, 15783276), (1428, 14390634), (1581, 12997992), (1736, 11837457), (1953, 10522184), (2108, 9748494), (2142, 9593756), (2232, 9206911), (2604, 7891638), (2856, 7195317), (3162, 6498996), (3689, 5570568), (3906, 5261092), (4216, 4874247), (4284, 4796878), (4743, 4332664), (5208, 3945819), (6324, 3249498), (7378, 2785284), (7812, 2630546), (8568, 2398439), (9486, 2166332), (11067, 1856856), (12648, 1624749), (14756, 1392642), (15624, 1315273), (18972, 1083166), (22134, 928428), (29512, 696321), (33201, 618952), (37944, 541583), (44268, 464214), (66402, 309476), (77369, 265608), (88536, 232107), (132804, 154738)]