20130992804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{1021463}}^1$

素因数の和:1021859

約数の個数: 24

約数和(自身を含む): 38039319360

約数和(自身を除く): 17908326556

約数列:

[1, 2, 4, 13, 26, 52, 379, 758, 1516, 4927, 9854, 19708, 1021463, 2042926, 4085852, 13279019, 26558038, 53116076, 387134477, 774268954, 1548537908, 5032748201, 10065496402, 20130992804]

約数ペア:

[(1, 20130992804), (2, 10065496402), (4, 5032748201), (13, 1548537908), (26, 774268954), (52, 387134477), (379, 53116076), (758, 26558038), (1516, 13279019), (4927, 4085852), (9854, 2042926), (19708, 1021463)]