20164449218

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{5141369}}^1$

素因数の和:5141461

約数の個数: 16

約数和(自身を含む): 31650273720

約数和(自身を除く): 11485824502

約数列:

[1, 2, 37, 53, 74, 106, 1961, 3922, 5141369, 10282738, 190230653, 272492557, 380461306, 544985114, 10082224609, 20164449218]

約数ペア:

[(1, 20164449218), (2, 10082224609), (37, 544985114), (53, 380461306), (74, 272492557), (106, 190230653), (1961, 10282738), (3922, 5141369)]