20177060736

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{1979}}^1\times {\mathrm{3793}}^1$

素因数の和:5796

約数の個数: 128

約数和(自身を含む): 61298899200

約数和(自身を除く): 41121838464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 1979, 2688, 3793, 3958, 5937, 7586, 7916, 11379, 11874, 13853, 15172, 15832, 22758, 23748, 26551, 27706, 30344, 31664, 41559, 45516, 47496, 53102, 55412, 60688, 63328, 79653, 83118, 91032, 94992, 106204, 110824, 121376, 126656, 159306, 166236, 182064, 189984, 212408, 221648, 242752, 253312, 318612, 332472, 364128, 379968, 424816, 443296, 485504, 637224, 664944, 728256, 759936, 849632, 886592, 1274448, 1329888, 1456512, 1699264, 1773184, 2548896, 2659776, 3398528, 5097792, 5319552, 7506347, 10195584, 15012694, 22519041, 30025388, 45038082, 52544429, 60050776, 90076164, 105088858, 120101552, 157633287, 180152328, 210177716, 240203104, 315266574, 360304656, 420355432, 480406208, 630533148, 720609312, 840710864, 960812416, 1261066296, 1441218624, 1681421728, 2522132592, 2882437248, 3362843456, 5044265184, 6725686912, 10088530368, 20177060736]

約数ペア:

[(1, 20177060736), (2, 10088530368), (3, 6725686912), (4, 5044265184), (6, 3362843456), (7, 2882437248), (8, 2522132592), (12, 1681421728), (14, 1441218624), (16, 1261066296), (21, 960812416), (24, 840710864), (28, 720609312), (32, 630533148), (42, 480406208), (48, 420355432), (56, 360304656), (64, 315266574), (84, 240203104), (96, 210177716), (112, 180152328), (128, 157633287), (168, 120101552), (192, 105088858), (224, 90076164), (336, 60050776), (384, 52544429), (448, 45038082), (672, 30025388), (896, 22519041), (1344, 15012694), (1979, 10195584), (2688, 7506347), (3793, 5319552), (3958, 5097792), (5937, 3398528), (7586, 2659776), (7916, 2548896), (11379, 1773184), (11874, 1699264), (13853, 1456512), (15172, 1329888), (15832, 1274448), (22758, 886592), (23748, 849632), (26551, 759936), (27706, 728256), (30344, 664944), (31664, 637224), (41559, 485504), (45516, 443296), (47496, 424816), (53102, 379968), (55412, 364128), (60688, 332472), (63328, 318612), (79653, 253312), (83118, 242752), (91032, 221648), (94992, 212408), (106204, 189984), (110824, 182064), (121376, 166236), (126656, 159306)]