20175391656

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{293}}^1\times {\mathrm{45541}}^1$

素因数の和:45856

約数の個数: 128

約数和(自身を含む): 64268870400

約数和(自身を除く): 44093478744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 293, 378, 504, 586, 756, 879, 1172, 1512, 1758, 2051, 2344, 2637, 3516, 4102, 5274, 6153, 7032, 7911, 8204, 10548, 12306, 15822, 16408, 18459, 21096, 24612, 31644, 36918, 45541, 49224, 55377, 63288, 73836, 91082, 110754, 136623, 147672, 182164, 221508, 273246, 318787, 364328, 409869, 443016, 546492, 637574, 819738, 956361, 1092984, 1229607, 1275148, 1639476, 1912722, 2459214, 2550296, 2869083, 3278952, 3825444, 4918428, 5738166, 7650888, 8607249, 9836856, 11476332, 13343513, 17214498, 22952664, 26687026, 34428996, 40030539, 53374052, 68857992, 80061078, 93404591, 106748104, 120091617, 160122156, 186809182, 240183234, 280213773, 320244312, 360274851, 373618364, 480366468, 560427546, 720549702, 747236728, 840641319, 960732936, 1120855092, 1441099404, 1681282638, 2241710184, 2521923957, 2882198808, 3362565276, 5043847914, 6725130552, 10087695828, 20175391656]

約数ペア:

[(1, 20175391656), (2, 10087695828), (3, 6725130552), (4, 5043847914), (6, 3362565276), (7, 2882198808), (8, 2521923957), (9, 2241710184), (12, 1681282638), (14, 1441099404), (18, 1120855092), (21, 960732936), (24, 840641319), (27, 747236728), (28, 720549702), (36, 560427546), (42, 480366468), (54, 373618364), (56, 360274851), (63, 320244312), (72, 280213773), (84, 240183234), (108, 186809182), (126, 160122156), (168, 120091617), (189, 106748104), (216, 93404591), (252, 80061078), (293, 68857992), (378, 53374052), (504, 40030539), (586, 34428996), (756, 26687026), (879, 22952664), (1172, 17214498), (1512, 13343513), (1758, 11476332), (2051, 9836856), (2344, 8607249), (2637, 7650888), (3516, 5738166), (4102, 4918428), (5274, 3825444), (6153, 3278952), (7032, 2869083), (7911, 2550296), (8204, 2459214), (10548, 1912722), (12306, 1639476), (15822, 1275148), (16408, 1229607), (18459, 1092984), (21096, 956361), (24612, 819738), (31644, 637574), (36918, 546492), (45541, 443016), (49224, 409869), (55377, 364328), (63288, 318787), (73836, 273246), (91082, 221508), (110754, 182164), (136623, 147672)]