20010624

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2$

素因数の和:130

約数の個数: 96

約数和(自身を含む): 56238720

約数和(自身を除く): 36228096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 41, 48, 62, 64, 82, 93, 96, 123, 124, 128, 164, 186, 192, 246, 248, 328, 372, 384, 492, 496, 656, 744, 984, 992, 1271, 1312, 1488, 1681, 1968, 1984, 2542, 2624, 2976, 3362, 3813, 3936, 3968, 5043, 5084, 5248, 5952, 6724, 7626, 7872, 10086, 10168, 11904, 13448, 15252, 15744, 20172, 20336, 26896, 30504, 40344, 40672, 52111, 53792, 61008, 80688, 81344, 104222, 107584, 122016, 156333, 161376, 162688, 208444, 215168, 244032, 312666, 322752, 416888, 488064, 625332, 645504, 833776, 1250664, 1667552, 2501328, 3335104, 5002656, 6670208, 10005312, 20010624]

約数ペア:

[(1, 20010624), (2, 10005312), (3, 6670208), (4, 5002656), (6, 3335104), (8, 2501328), (12, 1667552), (16, 1250664), (24, 833776), (31, 645504), (32, 625332), (41, 488064), (48, 416888), (62, 322752), (64, 312666), (82, 244032), (93, 215168), (96, 208444), (123, 162688), (124, 161376), (128, 156333), (164, 122016), (186, 107584), (192, 104222), (246, 81344), (248, 80688), (328, 61008), (372, 53792), (384, 52111), (492, 40672), (496, 40344), (656, 30504), (744, 26896), (984, 20336), (992, 20172), (1271, 15744), (1312, 15252), (1488, 13448), (1681, 11904), (1968, 10168), (1984, 10086), (2542, 7872), (2624, 7626), (2976, 6724), (3362, 5952), (3813, 5248), (3936, 5084), (3968, 5043)]