20849273857

素因数分解:

${\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1601}}^1\times {\mathrm{11617}}^1$

素因数の和:13296

約数の個数: 16

約数和(自身を含む): 22334443200

約数和(自身を除く): 1485169343

約数列:

[1, 19, 59, 1121, 1601, 11617, 30419, 94459, 220723, 685403, 1794721, 13022657, 18598817, 353377523, 1097330203, 20849273857]

約数ペア:

[(1, 20849273857), (19, 1097330203), (59, 353377523), (1121, 18598817), (1601, 13022657), (11617, 1794721), (30419, 685403), (94459, 220723)]