20085401211

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1\times {\mathrm{421847}}^1$

素因数の和:422178

約数の個数: 16

約数和(自身を含む): 27335750400

約数和(自身を除く): 7250349189

約数列:

[1, 3, 59, 177, 269, 807, 15871, 47613, 421847, 1265541, 24888973, 74666919, 113476843, 340430529, 6695133737, 20085401211]

約数ペア:

[(1, 20085401211), (3, 6695133737), (59, 340430529), (177, 113476843), (269, 74666919), (807, 24888973), (15871, 1265541), (47613, 421847)]