20171085888

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{607}}^1\times {\mathrm{10181}}^1$

素因数の和:10820

約数の個数: 112

約数和(自身を含む): 56607358464

約数和(自身を除く): 36436272576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 136, 192, 204, 272, 408, 544, 607, 816, 1088, 1214, 1632, 1821, 2428, 3264, 3642, 4856, 7284, 9712, 10181, 10319, 14568, 19424, 20362, 20638, 29136, 30543, 30957, 38848, 40724, 41276, 58272, 61086, 61914, 81448, 82552, 116544, 122172, 123828, 162896, 165104, 173077, 244344, 247656, 325792, 330208, 346154, 488688, 495312, 519231, 651584, 660416, 692308, 977376, 990624, 1038462, 1384616, 1954752, 1981248, 2076924, 2769232, 4153848, 5538464, 6179867, 8307696, 11076928, 12359734, 16615392, 18539601, 24719468, 33230784, 37079202, 49438936, 74158404, 98877872, 105057739, 148316808, 197755744, 210115478, 296633616, 315173217, 395511488, 420230956, 593267232, 630346434, 840461912, 1186534464, 1260692868, 1680923824, 2521385736, 3361847648, 5042771472, 6723695296, 10085542944, 20171085888]

約数ペア:

[(1, 20171085888), (2, 10085542944), (3, 6723695296), (4, 5042771472), (6, 3361847648), (8, 2521385736), (12, 1680923824), (16, 1260692868), (17, 1186534464), (24, 840461912), (32, 630346434), (34, 593267232), (48, 420230956), (51, 395511488), (64, 315173217), (68, 296633616), (96, 210115478), (102, 197755744), (136, 148316808), (192, 105057739), (204, 98877872), (272, 74158404), (408, 49438936), (544, 37079202), (607, 33230784), (816, 24719468), (1088, 18539601), (1214, 16615392), (1632, 12359734), (1821, 11076928), (2428, 8307696), (3264, 6179867), (3642, 5538464), (4856, 4153848), (7284, 2769232), (9712, 2076924), (10181, 1981248), (10319, 1954752), (14568, 1384616), (19424, 1038462), (20362, 990624), (20638, 977376), (29136, 692308), (30543, 660416), (30957, 651584), (38848, 519231), (40724, 495312), (41276, 488688), (58272, 346154), (61086, 330208), (61914, 325792), (81448, 247656), (82552, 244344), (116544, 173077), (122172, 165104), (123828, 162896)]