20660555736

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{1097}}^1$

素因数の和:1375

約数の個数: 256

約数和(自身を含む): 63750758400

約数和(自身を除く): 43090202664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 23, 24, 27, 34, 36, 46, 51, 54, 68, 69, 72, 92, 102, 108, 136, 138, 153, 184, 204, 207, 216, 223, 276, 306, 391, 408, 414, 446, 459, 552, 612, 621, 669, 782, 828, 892, 918, 1097, 1173, 1224, 1242, 1338, 1564, 1656, 1784, 1836, 2007, 2194, 2346, 2484, 2676, 3128, 3291, 3519, 3672, 3791, 4014, 4388, 4692, 4968, 5129, 5352, 6021, 6582, 7038, 7582, 8028, 8776, 9384, 9873, 10258, 10557, 11373, 12042, 13164, 14076, 15164, 15387, 16056, 18649, 19746, 20516, 21114, 22746, 24084, 25231, 26328, 28152, 29619, 30328, 30774, 34119, 37298, 39492, 41032, 42228, 45492, 46161, 48168, 50462, 55947, 59238, 61548, 68238, 74596, 75693, 78984, 84456, 87193, 90984, 92322, 100924, 102357, 111894, 118476, 123096, 136476, 138483, 149192, 151386, 167841, 174386, 184644, 201848, 204714, 223788, 227079, 236952, 244631, 261579, 272952, 276966, 302772, 335682, 348772, 369288, 409428, 428927, 447576, 454158, 489262, 503523, 523158, 553932, 605544, 671364, 681237, 697544, 733893, 784737, 818856, 857854, 908316, 978524, 1007046, 1046316, 1107864, 1286781, 1342728, 1362474, 1467786, 1569474, 1715708, 1816632, 1957048, 2014092, 2092632, 2201679, 2354211, 2573562, 2724948, 2935572, 3138948, 3431416, 3860343, 4028184, 4158727, 4403358, 4708422, 5147124, 5449896, 5626513, 5871144, 6277896, 6605037, 7720686, 8317454, 8806716, 9416844, 10294248, 11253026, 11581029, 12476181, 13210074, 15441372, 16634908, 16879539, 17613432, 18833688, 22506052, 23162058, 24952362, 26420148, 30882744, 33269816, 33759078, 37428543, 45012104, 46324116, 49904724, 50638617, 52840296, 67518156, 74857086, 92648232, 95650721, 99809448, 101277234, 112285629, 135036312, 149714172, 151915851, 191301442, 202554468, 224571258, 286952163, 299428344, 303831702, 382602884, 405108936, 449142516, 573904326, 607663404, 765205768, 860856489, 898285032, 1147808652, 1215326808, 1721712978, 2295617304, 2582569467, 3443425956, 5165138934, 6886851912, 10330277868, 20660555736]

約数ペア:

[(1, 20660555736), (2, 10330277868), (3, 6886851912), (4, 5165138934), (6, 3443425956), (8, 2582569467), (9, 2295617304), (12, 1721712978), (17, 1215326808), (18, 1147808652), (23, 898285032), (24, 860856489), (27, 765205768), (34, 607663404), (36, 573904326), (46, 449142516), (51, 405108936), (54, 382602884), (68, 303831702), (69, 299428344), (72, 286952163), (92, 224571258), (102, 202554468), (108, 191301442), (136, 151915851), (138, 149714172), (153, 135036312), (184, 112285629), (204, 101277234), (207, 99809448), (216, 95650721), (223, 92648232), (276, 74857086), (306, 67518156), (391, 52840296), (408, 50638617), (414, 49904724), (446, 46324116), (459, 45012104), (552, 37428543), (612, 33759078), (621, 33269816), (669, 30882744), (782, 26420148), (828, 24952362), (892, 23162058), (918, 22506052), (1097, 18833688), (1173, 17613432), (1224, 16879539), (1242, 16634908), (1338, 15441372), (1564, 13210074), (1656, 12476181), (1784, 11581029), (1836, 11253026), (2007, 10294248), (2194, 9416844), (2346, 8806716), (2484, 8317454), (2676, 7720686), (3128, 6605037), (3291, 6277896), (3519, 5871144), (3672, 5626513), (3791, 5449896), (4014, 5147124), (4388, 4708422), (4692, 4403358), (4968, 4158727), (5129, 4028184), (5352, 3860343), (6021, 3431416), (6582, 3138948), (7038, 2935572), (7582, 2724948), (8028, 2573562), (8776, 2354211), (9384, 2201679), (9873, 2092632), (10258, 2014092), (10557, 1957048), (11373, 1816632), (12042, 1715708), (13164, 1569474), (14076, 1467786), (15164, 1362474), (15387, 1342728), (16056, 1286781), (18649, 1107864), (19746, 1046316), (20516, 1007046), (21114, 978524), (22746, 908316), (24084, 857854), (25231, 818856), (26328, 784737), (28152, 733893), (29619, 697544), (30328, 681237), (30774, 671364), (34119, 605544), (37298, 553932), (39492, 523158), (41032, 503523), (42228, 489262), (45492, 454158), (46161, 447576), (48168, 428927), (50462, 409428), (55947, 369288), (59238, 348772), (61548, 335682), (68238, 302772), (74596, 276966), (75693, 272952), (78984, 261579), (84456, 244631), (87193, 236952), (90984, 227079), (92322, 223788), (100924, 204714), (102357, 201848), (111894, 184644), (118476, 174386), (123096, 167841), (136476, 151386), (138483, 149192)]