20178943367

素因数分解:

${\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{19421}}^1$

素因数の和:19751

約数の個数: 24

約数和(自身を含む): 22979488896

約数和(自身を除く): 2800545529

約数列:

[1, 11, 31, 121, 277, 341, 3047, 3751, 8587, 19421, 33517, 94457, 213631, 602051, 1039027, 2349941, 5379617, 6622561, 59175787, 72848171, 166768127, 650933657, 1834449397, 20178943367]

約数ペア:

[(1, 20178943367), (11, 1834449397), (31, 650933657), (121, 166768127), (277, 72848171), (341, 59175787), (3047, 6622561), (3751, 5379617), (8587, 2349941), (19421, 1039027), (33517, 602051), (94457, 213631)]