20186942944

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{709}}^1\times {\mathrm{7477}}^1$

素因数の和:8220

約数の個数: 96

約数和(自身を含む): 48166695360

約数和(自身を除く): 27979752416

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 709, 952, 1418, 1904, 2836, 3808, 4963, 5672, 7477, 9926, 11344, 12053, 14954, 19852, 22688, 24106, 29908, 39704, 48212, 52339, 59816, 79408, 84371, 96424, 104678, 119632, 127109, 158816, 168742, 192848, 209356, 239264, 254218, 337484, 385696, 418712, 508436, 674968, 837424, 889763, 1016872, 1349936, 1674848, 1779526, 2033744, 2699872, 3559052, 4067488, 5301193, 7118104, 10602386, 14236208, 21204772, 28472416, 37108351, 42409544, 74216702, 84819088, 90120281, 148433404, 169638176, 180240562, 296866808, 360481124, 593733616, 630841967, 720962248, 1187467232, 1261683934, 1441924496, 2523367868, 2883848992, 5046735736, 10093471472, 20186942944]

約数ペア:

[(1, 20186942944), (2, 10093471472), (4, 5046735736), (7, 2883848992), (8, 2523367868), (14, 1441924496), (16, 1261683934), (17, 1187467232), (28, 720962248), (32, 630841967), (34, 593733616), (56, 360481124), (68, 296866808), (112, 180240562), (119, 169638176), (136, 148433404), (224, 90120281), (238, 84819088), (272, 74216702), (476, 42409544), (544, 37108351), (709, 28472416), (952, 21204772), (1418, 14236208), (1904, 10602386), (2836, 7118104), (3808, 5301193), (4963, 4067488), (5672, 3559052), (7477, 2699872), (9926, 2033744), (11344, 1779526), (12053, 1674848), (14954, 1349936), (19852, 1016872), (22688, 889763), (24106, 837424), (29908, 674968), (39704, 508436), (48212, 418712), (52339, 385696), (59816, 337484), (79408, 254218), (84371, 239264), (96424, 209356), (104678, 192848), (119632, 168742), (127109, 158816)]