20147006974

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{6640411}}^1$

素因数の和:6640491

約数の個数: 16

約数和(自身を含む): 31794292656

約数和(自身を除く): 11647285682

約数列:

[1, 2, 37, 41, 74, 82, 1517, 3034, 6640411, 13280822, 245695207, 272256851, 491390414, 544513702, 10073503487, 20147006974]

約数ペア:

[(1, 20147006974), (2, 10073503487), (37, 544513702), (41, 491390414), (74, 272256851), (82, 245695207), (1517, 13280822), (3034, 6640411)]