20371120553

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{1493}}^1\times {\mathrm{114659}}^1$

素因数の和:116176

約数の個数: 16

約数和(自身を含む): 24667493760

約数和(自身を除く): 4296373207

約数列:

[1, 7, 17, 119, 1493, 10451, 25381, 114659, 177667, 802613, 1949203, 13644421, 171185887, 1198301209, 2910160079, 20371120553]

約数ペア:

[(1, 20371120553), (7, 2910160079), (17, 1198301209), (119, 171185887), (1493, 13644421), (10451, 1949203), (25381, 802613), (114659, 177667)]