20161346

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1\times {\mathrm{751}}^1$

素因数の和:1217

約数の個数: 16

約数和(自身を含む): 31331328

約数和(自身を除く): 11169982

約数列:

[1, 2, 31, 62, 433, 751, 866, 1502, 13423, 23281, 26846, 46562, 325183, 650366, 10080673, 20161346]

約数ペア:

[(1, 20161346), (2, 10080673), (31, 650366), (62, 325183), (433, 46562), (751, 26846), (866, 23281), (1502, 13423)]