20176665024

素因数分解:

$2^6\times 3^1\times {\mathrm{43}}^1\times {\mathrm{2443879}}^1$

素因数の和:2443937

約数の個数: 56

約数和(自身を含む): 54625605760

約数和(自身を除く): 34448940736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 129, 172, 192, 258, 344, 516, 688, 1032, 1376, 2064, 2752, 4128, 8256, 2443879, 4887758, 7331637, 9775516, 14663274, 19551032, 29326548, 39102064, 58653096, 78204128, 105086797, 117306192, 156408256, 210173594, 234612384, 315260391, 420347188, 469224768, 630520782, 840694376, 1261041564, 1681388752, 2522083128, 3362777504, 5044166256, 6725555008, 10088332512, 20176665024]

約数ペア:

[(1, 20176665024), (2, 10088332512), (3, 6725555008), (4, 5044166256), (6, 3362777504), (8, 2522083128), (12, 1681388752), (16, 1261041564), (24, 840694376), (32, 630520782), (43, 469224768), (48, 420347188), (64, 315260391), (86, 234612384), (96, 210173594), (129, 156408256), (172, 117306192), (192, 105086797), (258, 78204128), (344, 58653096), (516, 39102064), (688, 29326548), (1032, 19551032), (1376, 14663274), (2064, 9775516), (2752, 7331637), (4128, 4887758), (8256, 2443879)]