20792225977

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{12253}}^1$

素因数の和:12413

約数の個数: 32

約数和(自身を含む): 23464939520

約数和(自身を除く): 2672713543

約数列:

[1, 19, 31, 43, 67, 589, 817, 1273, 1333, 2077, 2881, 12253, 25327, 39463, 54739, 89311, 232807, 379843, 526879, 820951, 1696909, 7217017, 10010701, 15598069, 16333249, 25449481, 35300893, 310331731, 483540139, 670716967, 1094327683, 20792225977]

約数ペア:

[(1, 20792225977), (19, 1094327683), (31, 670716967), (43, 483540139), (67, 310331731), (589, 35300893), (817, 25449481), (1273, 16333249), (1333, 15598069), (2077, 10010701), (2881, 7217017), (12253, 1696909), (25327, 820951), (39463, 526879), (54739, 379843), (89311, 232807)]