20328802

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{2063}}^1$

素因数の和:2457

約数の個数: 16

約数和(自身を含む): 32941440

約数和(自身を除く): 12612638

約数列:

[1, 2, 13, 26, 379, 758, 2063, 4126, 4927, 9854, 26819, 53638, 781877, 1563754, 10164401, 20328802]

約数ペア:

[(1, 20328802), (2, 10164401), (13, 1563754), (26, 781877), (379, 53638), (758, 26819), (2063, 9854), (4126, 4927)]