20735277768

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{7621}}^1$

素因数の和:7740

約数の個数: 192

約数和(自身を含む): 61639418880

約数和(自身を除く): 40904141112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 31, 36, 46, 53, 62, 69, 72, 92, 93, 106, 124, 138, 159, 184, 186, 207, 212, 248, 276, 279, 318, 372, 414, 424, 477, 552, 558, 636, 713, 744, 828, 954, 1116, 1219, 1272, 1426, 1643, 1656, 1908, 2139, 2232, 2438, 2852, 3286, 3657, 3816, 4278, 4876, 4929, 5704, 6417, 6572, 7314, 7621, 8556, 9752, 9858, 10971, 12834, 13144, 14628, 14787, 15242, 17112, 19716, 21942, 22863, 25668, 29256, 29574, 30484, 37789, 39432, 43884, 45726, 51336, 59148, 60968, 68589, 75578, 87768, 91452, 113367, 118296, 137178, 151156, 175283, 182904, 226734, 236251, 274356, 302312, 340101, 350566, 403913, 453468, 472502, 525849, 548712, 680202, 701132, 708753, 807826, 906936, 945004, 1051698, 1211739, 1360404, 1402264, 1417506, 1577547, 1615652, 1890008, 2103396, 2126259, 2423478, 2720808, 2835012, 3155094, 3231304, 3635217, 4206792, 4252518, 4846956, 5433773, 5670024, 6310188, 7270434, 8505036, 9289999, 9693912, 10867546, 12521303, 12620376, 14540868, 16301319, 17010072, 18579998, 21735092, 25042606, 27869997, 29081736, 32602638, 37159996, 37563909, 43470184, 48903957, 50085212, 55739994, 65205276, 74319992, 75127818, 83609991, 97807914, 100170424, 111479988, 112691727, 130410552, 150255636, 167219982, 195615828, 222959976, 225383454, 287989969, 300511272, 334439964, 391231656, 450766908, 575979938, 668879928, 863969907, 901533816, 1151959876, 1727939814, 2303919752, 2591909721, 3455879628, 5183819442, 6911759256, 10367638884, 20735277768]

約数ペア:

[(1, 20735277768), (2, 10367638884), (3, 6911759256), (4, 5183819442), (6, 3455879628), (8, 2591909721), (9, 2303919752), (12, 1727939814), (18, 1151959876), (23, 901533816), (24, 863969907), (31, 668879928), (36, 575979938), (46, 450766908), (53, 391231656), (62, 334439964), (69, 300511272), (72, 287989969), (92, 225383454), (93, 222959976), (106, 195615828), (124, 167219982), (138, 150255636), (159, 130410552), (184, 112691727), (186, 111479988), (207, 100170424), (212, 97807914), (248, 83609991), (276, 75127818), (279, 74319992), (318, 65205276), (372, 55739994), (414, 50085212), (424, 48903957), (477, 43470184), (552, 37563909), (558, 37159996), (636, 32602638), (713, 29081736), (744, 27869997), (828, 25042606), (954, 21735092), (1116, 18579998), (1219, 17010072), (1272, 16301319), (1426, 14540868), (1643, 12620376), (1656, 12521303), (1908, 10867546), (2139, 9693912), (2232, 9289999), (2438, 8505036), (2852, 7270434), (3286, 6310188), (3657, 5670024), (3816, 5433773), (4278, 4846956), (4876, 4252518), (4929, 4206792), (5704, 3635217), (6417, 3231304), (6572, 3155094), (7314, 2835012), (7621, 2720808), (8556, 2423478), (9752, 2126259), (9858, 2103396), (10971, 1890008), (12834, 1615652), (13144, 1577547), (14628, 1417506), (14787, 1402264), (15242, 1360404), (17112, 1211739), (19716, 1051698), (21942, 945004), (22863, 906936), (25668, 807826), (29256, 708753), (29574, 701132), (30484, 680202), (37789, 548712), (39432, 525849), (43884, 472502), (45726, 453468), (51336, 403913), (59148, 350566), (60968, 340101), (68589, 302312), (75578, 274356), (87768, 236251), (91452, 226734), (113367, 182904), (118296, 175283), (137178, 151156)]