20166819266

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1451}}^1\times {\mathrm{631753}}^1$

素因数の和:633217

約数の個数: 16

約数和(自身を含む): 33023045088

約数和(自身を除く): 12856225822

約数列:

[1, 2, 11, 22, 1451, 2902, 15961, 31922, 631753, 1263506, 6949283, 13898566, 916673603, 1833347206, 10083409633, 20166819266]

約数ペア:

[(1, 20166819266), (2, 10083409633), (11, 1833347206), (22, 916673603), (1451, 13898566), (2902, 6949283), (15961, 1263506), (31922, 631753)]