20132491678

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{5652019}}^1$

素因数の和:5652171

約数の個数: 16

約数和(自身を含む): 32759107920

約数和(自身を除く): 12626616242

約数列:

[1, 2, 13, 26, 137, 274, 1781, 3562, 5652019, 11304038, 73476247, 146952494, 774326603, 1548653206, 10066245839, 20132491678]

約数ペア:

[(1, 20132491678), (2, 10066245839), (13, 1548653206), (26, 774326603), (137, 146952494), (274, 73476247), (1781, 11304038), (3562, 5652019)]