20195700564

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{129459619}}^1$

素因数の和:129459639

約数の個数: 24

約数和(自身を含む): 50748171040

約数和(自身を除く): 30552470476

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 129459619, 258919238, 388378857, 517838476, 776757714, 1553515428, 1682975047, 3365950094, 5048925141, 6731900188, 10097850282, 20195700564]

約数ペア:

[(1, 20195700564), (2, 10097850282), (3, 6731900188), (4, 5048925141), (6, 3365950094), (12, 1682975047), (13, 1553515428), (26, 776757714), (39, 517838476), (52, 388378857), (78, 258919238), (156, 129459619)]