20595977748

素因数分解:

$2^2\times 3^2\times {\mathrm{137}}^1\times {\mathrm{4175989}}^1$

素因数の和:4176136

約数の個数: 36

約数和(自身を含む): 52442082420

約数和(自身を除く): 31846104672

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 137, 274, 411, 548, 822, 1233, 1644, 2466, 4932, 4175989, 8351978, 12527967, 16703956, 25055934, 37583901, 50111868, 75167802, 150335604, 572110493, 1144220986, 1716331479, 2288441972, 3432662958, 5148994437, 6865325916, 10297988874, 20595977748]

約数ペア:

[(1, 20595977748), (2, 10297988874), (3, 6865325916), (4, 5148994437), (6, 3432662958), (9, 2288441972), (12, 1716331479), (18, 1144220986), (36, 572110493), (137, 150335604), (274, 75167802), (411, 50111868), (548, 37583901), (822, 25055934), (1233, 16703956), (1644, 12527967), (2466, 8351978), (4932, 4175989)]