20120875676

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{857}}^1\times {\mathrm{5501}}^1$

素因数の和:6470

約数の個数: 48

約数和(自身を含む): 38860934112

約数和(自身を除く): 18740058436

約数列:

[1, 2, 4, 11, 22, 44, 97, 194, 388, 857, 1067, 1714, 2134, 3428, 4268, 5501, 9427, 11002, 18854, 22004, 37708, 60511, 83129, 121022, 166258, 242044, 332516, 533597, 914419, 1067194, 1828838, 2134388, 3657676, 4714357, 5869567, 9428714, 11739134, 18857428, 23478268, 51857927, 103715854, 207431708, 457292629, 914585258, 1829170516, 5030218919, 10060437838, 20120875676]

約数ペア:

[(1, 20120875676), (2, 10060437838), (4, 5030218919), (11, 1829170516), (22, 914585258), (44, 457292629), (97, 207431708), (194, 103715854), (388, 51857927), (857, 23478268), (1067, 18857428), (1714, 11739134), (2134, 9428714), (3428, 5869567), (4268, 4714357), (5501, 3657676), (9427, 2134388), (11002, 1828838), (18854, 1067194), (22004, 914419), (37708, 533597), (60511, 332516), (83129, 242044), (121022, 166258)]