20137337136

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{277}}^1\times {\mathrm{10303}}^1$

素因数の和:10608

約数の個数: 180

約数和(自身を含む): 65800705152

約数和(自身を除く): 45663368016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 277, 294, 336, 392, 441, 504, 554, 588, 784, 831, 882, 1008, 1108, 1176, 1662, 1764, 1939, 2216, 2352, 2493, 3324, 3528, 3878, 4432, 4986, 5817, 6648, 7056, 7756, 9972, 10303, 11634, 13296, 13573, 15512, 17451, 19944, 20606, 23268, 27146, 30909, 31024, 34902, 39888, 40719, 41212, 46536, 54292, 61818, 69804, 72121, 81438, 82424, 92727, 93072, 108584, 122157, 123636, 139608, 144242, 162876, 164848, 185454, 216363, 217168, 244314, 247272, 279216, 288484, 325752, 370908, 432726, 488628, 494544, 504847, 576968, 649089, 651504, 741816, 865452, 977256, 1009694, 1153936, 1298178, 1483632, 1514541, 1730904, 1954512, 2019388, 2596356, 2853931, 3029082, 3461808, 4038776, 4543623, 5192712, 5707862, 6058164, 8077552, 8561793, 9087246, 10385424, 11415724, 12116328, 17123586, 18174492, 19977517, 22831448, 24232656, 25685379, 34247172, 36348984, 39955034, 45662896, 51370758, 59932551, 68494344, 72697968, 79910068, 102741516, 119865102, 136988688, 139842619, 159820136, 179797653, 205483032, 239730204, 279685238, 319640272, 359595306, 410966064, 419527857, 479460408, 559370476, 719190612, 839055714, 958920816, 1118740952, 1258583571, 1438381224, 1678111428, 2237481904, 2517167142, 2876762448, 3356222856, 5034334284, 6712445712, 10068668568, 20137337136]

約数ペア:

[(1, 20137337136), (2, 10068668568), (3, 6712445712), (4, 5034334284), (6, 3356222856), (7, 2876762448), (8, 2517167142), (9, 2237481904), (12, 1678111428), (14, 1438381224), (16, 1258583571), (18, 1118740952), (21, 958920816), (24, 839055714), (28, 719190612), (36, 559370476), (42, 479460408), (48, 419527857), (49, 410966064), (56, 359595306), (63, 319640272), (72, 279685238), (84, 239730204), (98, 205483032), (112, 179797653), (126, 159820136), (144, 139842619), (147, 136988688), (168, 119865102), (196, 102741516), (252, 79910068), (277, 72697968), (294, 68494344), (336, 59932551), (392, 51370758), (441, 45662896), (504, 39955034), (554, 36348984), (588, 34247172), (784, 25685379), (831, 24232656), (882, 22831448), (1008, 19977517), (1108, 18174492), (1176, 17123586), (1662, 12116328), (1764, 11415724), (1939, 10385424), (2216, 9087246), (2352, 8561793), (2493, 8077552), (3324, 6058164), (3528, 5707862), (3878, 5192712), (4432, 4543623), (4986, 4038776), (5817, 3461808), (6648, 3029082), (7056, 2853931), (7756, 2596356), (9972, 2019388), (10303, 1954512), (11634, 1730904), (13296, 1514541), (13573, 1483632), (15512, 1298178), (17451, 1153936), (19944, 1009694), (20606, 977256), (23268, 865452), (27146, 741816), (30909, 651504), (31024, 649089), (34902, 576968), (39888, 504847), (40719, 494544), (41212, 488628), (46536, 432726), (54292, 370908), (61818, 325752), (69804, 288484), (72121, 279216), (81438, 247272), (82424, 244314), (92727, 217168), (93072, 216363), (108584, 185454), (122157, 164848), (123636, 162876), (139608, 144242)]