20171444332020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{457}}^1\times {\mathrm{9311989}}^1$

素因数の和:9312537

約数の個数: 96

約数和(自身を含む): 57320140684800

約数和(自身を除く): 37148696352780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 457, 474, 790, 914, 948, 1185, 1371, 1580, 1828, 2285, 2370, 2742, 4570, 4740, 5484, 6855, 9140, 13710, 27420, 36103, 72206, 108309, 144412, 180515, 216618, 361030, 433236, 541545, 722060, 1083090, 2166180, 9311989, 18623978, 27935967, 37247956, 46559945, 55871934, 93119890, 111743868, 139679835, 186239780, 279359670, 558719340, 735647131, 1471294262, 2206941393, 2942588524, 3678235655, 4255578973, 4413882786, 7356471310, 8511157946, 8827765572, 11034706965, 12766736919, 14712942620, 17022315892, 21277894865, 22069413930, 25533473838, 42555789730, 44138827860, 51066947676, 63833684595, 85111579460, 127667369190, 255334738380, 336190738867, 672381477734, 1008572216601, 1344762955468, 1680953694335, 2017144433202, 3361907388670, 4034288866404, 5042861083005, 6723814777340, 10085722166010, 20171444332020]

約数ペア:

[(1, 20171444332020), (2, 10085722166010), (3, 6723814777340), (4, 5042861083005), (5, 4034288866404), (6, 3361907388670), (10, 2017144433202), (12, 1680953694335), (15, 1344762955468), (20, 1008572216601), (30, 672381477734), (60, 336190738867), (79, 255334738380), (158, 127667369190), (237, 85111579460), (316, 63833684595), (395, 51066947676), (457, 44138827860), (474, 42555789730), (790, 25533473838), (914, 22069413930), (948, 21277894865), (1185, 17022315892), (1371, 14712942620), (1580, 12766736919), (1828, 11034706965), (2285, 8827765572), (2370, 8511157946), (2742, 7356471310), (4570, 4413882786), (4740, 4255578973), (5484, 3678235655), (6855, 2942588524), (9140, 2206941393), (13710, 1471294262), (27420, 735647131), (36103, 558719340), (72206, 279359670), (108309, 186239780), (144412, 139679835), (180515, 111743868), (216618, 93119890), (361030, 55871934), (433236, 46559945), (541545, 37247956), (722060, 27935967), (1083090, 18623978), (2166180, 9311989)]