20197473982

素因数分解:

$2^1\times 7^1\times {\mathrm{1061}}^1\times {\mathrm{1359733}}^1$

素因数の和:1360803

約数の個数: 16

約数和(自身を含む): 34656900192

約数和(自身を除く): 14459426210

約数列:

[1, 2, 7, 14, 1061, 2122, 7427, 14854, 1359733, 2719466, 9518131, 19036262, 1442676713, 2885353426, 10098736991, 20197473982]

約数ペア:

[(1, 20197473982), (2, 10098736991), (7, 2885353426), (14, 1442676713), (1061, 19036262), (2122, 9518131), (7427, 2719466), (14854, 1359733)]