20249529224

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{347}}^1\times {\mathrm{3023}}^1$

素因数の和:3522

約数の個数: 64

約数和(自身を含む): 40410316800

約数和(自身を除く): 20160787576

約数列:

[1, 2, 4, 8, 19, 38, 76, 127, 152, 254, 347, 508, 694, 1016, 1388, 2413, 2776, 3023, 4826, 6046, 6593, 9652, 12092, 13186, 19304, 24184, 26372, 44069, 52744, 57437, 88138, 114874, 176276, 229748, 352552, 383921, 459496, 767842, 837311, 1048981, 1535684, 1674622, 2097962, 3071368, 3349244, 4195924, 6698488, 7294499, 8391848, 14588998, 19930639, 29177996, 39861278, 58355992, 79722556, 133220587, 159445112, 266441174, 532882348, 1065764696, 2531191153, 5062382306, 10124764612, 20249529224]

約数ペア:

[(1, 20249529224), (2, 10124764612), (4, 5062382306), (8, 2531191153), (19, 1065764696), (38, 532882348), (76, 266441174), (127, 159445112), (152, 133220587), (254, 79722556), (347, 58355992), (508, 39861278), (694, 29177996), (1016, 19930639), (1388, 14588998), (2413, 8391848), (2776, 7294499), (3023, 6698488), (4826, 4195924), (6046, 3349244), (6593, 3071368), (9652, 2097962), (12092, 1674622), (13186, 1535684), (19304, 1048981), (24184, 837311), (26372, 767842), (44069, 459496), (52744, 383921), (57437, 352552), (88138, 229748), (114874, 176276)]