20137103675157

素因数分解:

$3^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{8081}}^1\times {\mathrm{97987}}^1$

素因数の和:106258

約数の個数: 48

約数和(自身を含む): 31417804642752

約数和(自身を除く): 11280700967595

約数列:

[1, 3, 7, 21, 49, 147, 173, 519, 1211, 3633, 8081, 8477, 24243, 25431, 56567, 97987, 169701, 293961, 395969, 685909, 1187907, 1398013, 2057727, 4194039, 4801363, 9786091, 14404089, 16951751, 29358273, 50855253, 68502637, 118662257, 205507911, 355986771, 791832947, 830635799, 2375498841, 2491907397, 5542830629, 16628491887, 38799814403, 116399443209, 136987099831, 410961299493, 958909698817, 2876729096451, 6712367891719, 20137103675157]

約数ペア:

[(1, 20137103675157), (3, 6712367891719), (7, 2876729096451), (21, 958909698817), (49, 410961299493), (147, 136987099831), (173, 116399443209), (519, 38799814403), (1211, 16628491887), (3633, 5542830629), (8081, 2491907397), (8477, 2375498841), (24243, 830635799), (25431, 791832947), (56567, 355986771), (97987, 205507911), (169701, 118662257), (293961, 68502637), (395969, 50855253), (685909, 29358273), (1187907, 16951751), (1398013, 14404089), (2057727, 9786091), (4194039, 4801363)]