20608889653458

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{443}}^1\times {\mathrm{636109}}^1$

素因数の和:636816

約数の個数: 96

約数和(自身を含む): 47584284883200

約数和(自身を除く): 26975395229742

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 239, 306, 443, 478, 717, 886, 1329, 1434, 2151, 2658, 3987, 4063, 4302, 7531, 7974, 8126, 12189, 15062, 22593, 24378, 36567, 45186, 67779, 73134, 105877, 135558, 211754, 317631, 635262, 636109, 952893, 1272218, 1799909, 1905786, 1908327, 3599818, 3816654, 5399727, 5724981, 10799454, 10813853, 11449962, 16199181, 21627706, 32398362, 32441559, 64883118, 97324677, 152030051, 194649354, 281796287, 304060102, 456090153, 563592574, 845388861, 912180306, 1368270459, 1690777722, 2536166583, 2584510867, 2736540918, 4790536879, 5072333166, 5169021734, 7753532601, 9581073758, 14371610637, 15507065202, 23260597803, 28743221274, 43114831911, 46521195606, 67349312593, 86229663822, 134698625186, 202047937779, 404095875558, 606143813337, 1144938314081, 1212287626674, 2289876628162, 3434814942243, 6869629884486, 10304444826729, 20608889653458]

約数ペア:

[(1, 20608889653458), (2, 10304444826729), (3, 6869629884486), (6, 3434814942243), (9, 2289876628162), (17, 1212287626674), (18, 1144938314081), (34, 606143813337), (51, 404095875558), (102, 202047937779), (153, 134698625186), (239, 86229663822), (306, 67349312593), (443, 46521195606), (478, 43114831911), (717, 28743221274), (886, 23260597803), (1329, 15507065202), (1434, 14371610637), (2151, 9581073758), (2658, 7753532601), (3987, 5169021734), (4063, 5072333166), (4302, 4790536879), (7531, 2736540918), (7974, 2584510867), (8126, 2536166583), (12189, 1690777722), (15062, 1368270459), (22593, 912180306), (24378, 845388861), (36567, 563592574), (45186, 456090153), (67779, 304060102), (73134, 281796287), (105877, 194649354), (135558, 152030051), (211754, 97324677), (317631, 64883118), (635262, 32441559), (636109, 32398362), (952893, 21627706), (1272218, 16199181), (1799909, 11449962), (1905786, 10813853), (1908327, 10799454), (3599818, 5724981), (3816654, 5399727)]