20160154744

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{2423}}^1$

素因数の和:2577

約数の個数: 96

約数和(自身を含む): 41448654720

約数和(自身を除く): 21288499976

約数列:

[1, 2, 4, 8, 19, 38, 43, 67, 76, 86, 134, 152, 172, 268, 344, 361, 536, 722, 817, 1273, 1444, 1634, 2423, 2546, 2881, 2888, 3268, 4846, 5092, 5762, 6536, 9692, 10184, 11524, 15523, 19384, 23048, 24187, 31046, 46037, 48374, 54739, 62092, 92074, 96748, 104189, 109478, 124184, 162341, 184148, 193496, 208378, 218956, 324682, 368296, 416756, 437912, 649364, 833512, 874703, 1040041, 1298728, 1749406, 1979591, 2080082, 3084479, 3498812, 3959182, 4160164, 6168958, 6980663, 6997624, 7918364, 8320328, 12337916, 13961326, 15836728, 24675832, 27922652, 37612229, 55845304, 58605101, 75224458, 117210202, 132632597, 150448916, 234420404, 265265194, 300897832, 468840808, 530530388, 1061060776, 2520019343, 5040038686, 10080077372, 20160154744]

約数ペア:

[(1, 20160154744), (2, 10080077372), (4, 5040038686), (8, 2520019343), (19, 1061060776), (38, 530530388), (43, 468840808), (67, 300897832), (76, 265265194), (86, 234420404), (134, 150448916), (152, 132632597), (172, 117210202), (268, 75224458), (344, 58605101), (361, 55845304), (536, 37612229), (722, 27922652), (817, 24675832), (1273, 15836728), (1444, 13961326), (1634, 12337916), (2423, 8320328), (2546, 7918364), (2881, 6997624), (2888, 6980663), (3268, 6168958), (4846, 4160164), (5092, 3959182), (5762, 3498812), (6536, 3084479), (9692, 2080082), (10184, 1979591), (11524, 1749406), (15523, 1298728), (19384, 1040041), (23048, 874703), (24187, 833512), (31046, 649364), (46037, 437912), (48374, 416756), (54739, 368296), (62092, 324682), (92074, 218956), (96748, 208378), (104189, 193496), (109478, 184148), (124184, 162341)]