20161811544

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{34897}}^1$

素因数の和:35113

約数の個数: 128

約数和(自身を含む): 60973785600

約数和(自身を除く): 40811974056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 181, 228, 266, 362, 399, 456, 532, 543, 724, 798, 1064, 1086, 1267, 1448, 1596, 2172, 2534, 3192, 3439, 3801, 4344, 5068, 6878, 7602, 10136, 10317, 13756, 15204, 20634, 24073, 27512, 30408, 34897, 41268, 48146, 69794, 72219, 82536, 96292, 104691, 139588, 144438, 192584, 209382, 244279, 279176, 288876, 418764, 488558, 577752, 663043, 732837, 837528, 977116, 1326086, 1465674, 1954232, 1989129, 2652172, 2931348, 3978258, 4641301, 5304344, 5862696, 6316357, 7956516, 9282602, 12632714, 13923903, 15913032, 18565204, 18949071, 25265428, 27847806, 37130408, 37898142, 44214499, 50530856, 55695612, 75796284, 88428998, 111391224, 120010783, 132643497, 151592568, 176857996, 240021566, 265286994, 353715992, 360032349, 480043132, 530573988, 720064698, 840075481, 960086264, 1061147976, 1440129396, 1680150962, 2520226443, 2880258792, 3360301924, 5040452886, 6720603848, 10080905772, 20161811544]

約数ペア:

[(1, 20161811544), (2, 10080905772), (3, 6720603848), (4, 5040452886), (6, 3360301924), (7, 2880258792), (8, 2520226443), (12, 1680150962), (14, 1440129396), (19, 1061147976), (21, 960086264), (24, 840075481), (28, 720064698), (38, 530573988), (42, 480043132), (56, 360032349), (57, 353715992), (76, 265286994), (84, 240021566), (114, 176857996), (133, 151592568), (152, 132643497), (168, 120010783), (181, 111391224), (228, 88428998), (266, 75796284), (362, 55695612), (399, 50530856), (456, 44214499), (532, 37898142), (543, 37130408), (724, 27847806), (798, 25265428), (1064, 18949071), (1086, 18565204), (1267, 15913032), (1448, 13923903), (1596, 12632714), (2172, 9282602), (2534, 7956516), (3192, 6316357), (3439, 5862696), (3801, 5304344), (4344, 4641301), (5068, 3978258), (6878, 2931348), (7602, 2652172), (10136, 1989129), (10317, 1954232), (13756, 1465674), (15204, 1326086), (20634, 977116), (24073, 837528), (27512, 732837), (30408, 663043), (34897, 577752), (41268, 488558), (48146, 418764), (69794, 288876), (72219, 279176), (82536, 244279), (96292, 209382), (104691, 192584), (139588, 144438)]