20176670032

素因数分解:

$2^4\times {\mathrm{719}}^1\times {\mathrm{1753883}}^1$

素因数の和:1754610

約数の個数: 20

約数和(自身を含む): 39146690880

約数和(自身を除く): 18970020848

約数列:

[1, 2, 4, 8, 16, 719, 1438, 2876, 5752, 11504, 1753883, 3507766, 7015532, 14031064, 28062128, 1261041877, 2522083754, 5044167508, 10088335016, 20176670032]

約数ペア:

[(1, 20176670032), (2, 10088335016), (4, 5044167508), (8, 2522083754), (16, 1261041877), (719, 28062128), (1438, 14031064), (2876, 7015532), (5752, 3507766), (11504, 1753883)]