20740803048

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{353}}^1\times {\mathrm{116579}}^1$

素因数の和:116951

約数の個数: 96

約数和(自身を含む): 64380139200

約数和(自身を除く): 43639336152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 353, 504, 706, 1059, 1412, 2118, 2471, 2824, 3177, 4236, 4942, 6354, 7413, 8472, 9884, 12708, 14826, 19768, 22239, 25416, 29652, 44478, 59304, 88956, 116579, 177912, 233158, 349737, 466316, 699474, 816053, 932632, 1049211, 1398948, 1632106, 2098422, 2448159, 2797896, 3264212, 4196844, 4896318, 6528424, 7344477, 8393688, 9792636, 14688954, 19585272, 29377908, 41152387, 58755816, 82304774, 123457161, 164609548, 246914322, 288066709, 329219096, 370371483, 493828644, 576133418, 740742966, 864200127, 987657288, 1152266836, 1481485932, 1728400254, 2304533672, 2592600381, 2962971864, 3456800508, 5185200762, 6913601016, 10370401524, 20740803048]

約数ペア:

[(1, 20740803048), (2, 10370401524), (3, 6913601016), (4, 5185200762), (6, 3456800508), (7, 2962971864), (8, 2592600381), (9, 2304533672), (12, 1728400254), (14, 1481485932), (18, 1152266836), (21, 987657288), (24, 864200127), (28, 740742966), (36, 576133418), (42, 493828644), (56, 370371483), (63, 329219096), (72, 288066709), (84, 246914322), (126, 164609548), (168, 123457161), (252, 82304774), (353, 58755816), (504, 41152387), (706, 29377908), (1059, 19585272), (1412, 14688954), (2118, 9792636), (2471, 8393688), (2824, 7344477), (3177, 6528424), (4236, 4896318), (4942, 4196844), (6354, 3264212), (7413, 2797896), (8472, 2448159), (9884, 2098422), (12708, 1632106), (14826, 1398948), (19768, 1049211), (22239, 932632), (25416, 816053), (29652, 699474), (44478, 466316), (59304, 349737), (88956, 233158), (116579, 177912)]