20200171936

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{3137}}^1$

素因数の和:3279

約数の個数: 192

約数和(自身を含む): 51242284800

約数和(自身を除く): 31042112864

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 38, 56, 68, 76, 89, 112, 119, 133, 136, 152, 178, 224, 238, 266, 272, 304, 323, 356, 476, 532, 544, 608, 623, 646, 712, 952, 1064, 1246, 1292, 1424, 1513, 1691, 1904, 2128, 2261, 2492, 2584, 2848, 3026, 3137, 3382, 3808, 4256, 4522, 4984, 5168, 6052, 6274, 6764, 9044, 9968, 10336, 10591, 11837, 12104, 12548, 13528, 18088, 19936, 21182, 21959, 23674, 24208, 25096, 27056, 28747, 36176, 42364, 43918, 47348, 48416, 50192, 53329, 54112, 57494, 59603, 72352, 84728, 87836, 94696, 100384, 106658, 114988, 119206, 169456, 175672, 189392, 201229, 213316, 229976, 238412, 279193, 338912, 351344, 373303, 378784, 402458, 417221, 426632, 459952, 476824, 558386, 702688, 746606, 804916, 834442, 853264, 919904, 953648, 1013251, 1116772, 1493212, 1609832, 1668884, 1706528, 1907296, 1954351, 2026502, 2233544, 2986424, 3219664, 3337768, 3908702, 4053004, 4467088, 4746281, 5304667, 5972848, 6439328, 6675536, 7092757, 7817404, 8106008, 8934176, 9492562, 10609334, 11945696, 13351072, 14185514, 15634808, 16212016, 18985124, 21218668, 28371028, 31269616, 32424032, 33223967, 37132669, 37970248, 42437336, 56742056, 62539232, 66447934, 74265338, 75940496, 84874672, 90179339, 113484112, 132895868, 148530676, 151880992, 169749344, 180358678, 226968224, 265791736, 297061352, 360717356, 531583472, 594122704, 631255373, 721434712, 1063166944, 1188245408, 1262510746, 1442869424, 2525021492, 2885738848, 5050042984, 10100085968, 20200171936]

約数ペア:

[(1, 20200171936), (2, 10100085968), (4, 5050042984), (7, 2885738848), (8, 2525021492), (14, 1442869424), (16, 1262510746), (17, 1188245408), (19, 1063166944), (28, 721434712), (32, 631255373), (34, 594122704), (38, 531583472), (56, 360717356), (68, 297061352), (76, 265791736), (89, 226968224), (112, 180358678), (119, 169749344), (133, 151880992), (136, 148530676), (152, 132895868), (178, 113484112), (224, 90179339), (238, 84874672), (266, 75940496), (272, 74265338), (304, 66447934), (323, 62539232), (356, 56742056), (476, 42437336), (532, 37970248), (544, 37132669), (608, 33223967), (623, 32424032), (646, 31269616), (712, 28371028), (952, 21218668), (1064, 18985124), (1246, 16212016), (1292, 15634808), (1424, 14185514), (1513, 13351072), (1691, 11945696), (1904, 10609334), (2128, 9492562), (2261, 8934176), (2492, 8106008), (2584, 7817404), (2848, 7092757), (3026, 6675536), (3137, 6439328), (3382, 5972848), (3808, 5304667), (4256, 4746281), (4522, 4467088), (4984, 4053004), (5168, 3908702), (6052, 3337768), (6274, 3219664), (6764, 2986424), (9044, 2233544), (9968, 2026502), (10336, 1954351), (10591, 1907296), (11837, 1706528), (12104, 1668884), (12548, 1609832), (13528, 1493212), (18088, 1116772), (19936, 1013251), (21182, 953648), (21959, 919904), (23674, 853264), (24208, 834442), (25096, 804916), (27056, 746606), (28747, 702688), (36176, 558386), (42364, 476824), (43918, 459952), (47348, 426632), (48416, 417221), (50192, 402458), (53329, 378784), (54112, 373303), (57494, 351344), (59603, 338912), (72352, 279193), (84728, 238412), (87836, 229976), (94696, 213316), (100384, 201229), (106658, 189392), (114988, 175672), (119206, 169456)]