20177012328

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^3\times {\mathrm{191}}^1\times {\mathrm{3307}}^1$

素因数の和:3540

約数の個数: 128

約数和(自身を含む): 55790346240

約数和(自身を除く): 35613333912

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 121, 132, 191, 242, 264, 363, 382, 484, 573, 726, 764, 968, 1146, 1331, 1452, 1528, 2101, 2292, 2662, 2904, 3307, 3993, 4202, 4584, 5324, 6303, 6614, 7986, 8404, 9921, 10648, 12606, 13228, 15972, 16808, 19842, 23111, 25212, 26456, 31944, 36377, 39684, 46222, 50424, 69333, 72754, 79368, 92444, 109131, 138666, 145508, 184888, 218262, 254221, 277332, 291016, 400147, 436524, 508442, 554664, 631637, 762663, 800294, 873048, 1016884, 1200441, 1263274, 1525326, 1600588, 1894911, 2033768, 2400882, 2526548, 3050652, 3201176, 3789822, 4401617, 4801764, 5053096, 6101304, 6948007, 7579644, 8803234, 9603528, 13204851, 13896014, 15159288, 17606468, 20844021, 26409702, 27792028, 35212936, 41688042, 52819404, 55584056, 76428077, 83376084, 105638808, 152856154, 166752168, 229284231, 305712308, 458568462, 611424616, 840708847, 917136924, 1681417694, 1834273848, 2522126541, 3362835388, 5044253082, 6725670776, 10088506164, 20177012328]

約数ペア:

[(1, 20177012328), (2, 10088506164), (3, 6725670776), (4, 5044253082), (6, 3362835388), (8, 2522126541), (11, 1834273848), (12, 1681417694), (22, 917136924), (24, 840708847), (33, 611424616), (44, 458568462), (66, 305712308), (88, 229284231), (121, 166752168), (132, 152856154), (191, 105638808), (242, 83376084), (264, 76428077), (363, 55584056), (382, 52819404), (484, 41688042), (573, 35212936), (726, 27792028), (764, 26409702), (968, 20844021), (1146, 17606468), (1331, 15159288), (1452, 13896014), (1528, 13204851), (2101, 9603528), (2292, 8803234), (2662, 7579644), (2904, 6948007), (3307, 6101304), (3993, 5053096), (4202, 4801764), (4584, 4401617), (5324, 3789822), (6303, 3201176), (6614, 3050652), (7986, 2526548), (8404, 2400882), (9921, 2033768), (10648, 1894911), (12606, 1600588), (13228, 1525326), (15972, 1263274), (16808, 1200441), (19842, 1016884), (23111, 873048), (25212, 800294), (26456, 762663), (31944, 631637), (36377, 554664), (39684, 508442), (46222, 436524), (50424, 400147), (69333, 291016), (72754, 277332), (79368, 254221), (92444, 218262), (109131, 184888), (138666, 145508)]