20183723376

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{74861}}^1$

素因数の和:75050

約数の個数: 80

約数和(自身を含む): 53803618848

約数和(自身を除く): 33619895472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 137, 164, 246, 274, 328, 411, 492, 548, 656, 822, 984, 1096, 1644, 1968, 2192, 3288, 5617, 6576, 11234, 16851, 22468, 33702, 44936, 67404, 74861, 89872, 134808, 149722, 224583, 269616, 299444, 449166, 598888, 898332, 1197776, 1796664, 3069301, 3593328, 6138602, 9207903, 10255957, 12277204, 18415806, 20511914, 24554408, 30767871, 36831612, 41023828, 49108816, 61535742, 73663224, 82047656, 123071484, 147326448, 164095312, 246142968, 420494237, 492285936, 840988474, 1261482711, 1681976948, 2522965422, 3363953896, 5045930844, 6727907792, 10091861688, 20183723376]

約数ペア:

[(1, 20183723376), (2, 10091861688), (3, 6727907792), (4, 5045930844), (6, 3363953896), (8, 2522965422), (12, 1681976948), (16, 1261482711), (24, 840988474), (41, 492285936), (48, 420494237), (82, 246142968), (123, 164095312), (137, 147326448), (164, 123071484), (246, 82047656), (274, 73663224), (328, 61535742), (411, 49108816), (492, 41023828), (548, 36831612), (656, 30767871), (822, 24554408), (984, 20511914), (1096, 18415806), (1644, 12277204), (1968, 10255957), (2192, 9207903), (3288, 6138602), (5617, 3593328), (6576, 3069301), (11234, 1796664), (16851, 1197776), (22468, 898332), (33702, 598888), (44936, 449166), (67404, 299444), (74861, 269616), (89872, 224583), (134808, 149722)]