20870122

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{114671}}^1$

素因数の和:114693

約数の個数: 16

約数和(自身を含む): 38529792

約数和(自身を除く): 17659670

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 114671, 229342, 802697, 1490723, 1605394, 2981446, 10435061, 20870122]

約数ペア:

[(1, 20870122), (2, 10435061), (7, 2981446), (13, 1605394), (14, 1490723), (26, 802697), (91, 229342), (182, 114671)]