20161488086

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{9857}}^1\times {\mathrm{11491}}^1$

素因数の和:21439

約数の個数: 16

約数和(自身を含む): 30587796720

約数和(自身を除く): 10426308634

約数列:

[1, 2, 89, 178, 9857, 11491, 19714, 22982, 877273, 1022699, 1754546, 2045398, 113266787, 226533574, 10080744043, 20161488086]

約数ペア:

[(1, 20161488086), (2, 10080744043), (89, 226533574), (178, 113266787), (9857, 2045398), (11491, 1754546), (19714, 1022699), (22982, 877273)]