20245831492

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{3851}}^1$

素因数の和:4192

約数の個数: 48

約数和(自身を含む): 36446699520

約数和(自身を除く): 16200868028

約数列:

[1, 2, 4, 79, 127, 131, 158, 254, 262, 316, 508, 524, 3851, 7702, 10033, 10349, 15404, 16637, 20066, 20698, 33274, 40132, 41396, 66548, 304229, 489077, 504481, 608458, 978154, 1008962, 1216916, 1314323, 1956308, 2017924, 2628646, 5257292, 38637083, 39853999, 64069087, 77274166, 79707998, 128138174, 154548332, 159415996, 256276348, 5061457873, 10122915746, 20245831492]

約数ペア:

[(1, 20245831492), (2, 10122915746), (4, 5061457873), (79, 256276348), (127, 159415996), (131, 154548332), (158, 128138174), (254, 79707998), (262, 77274166), (316, 64069087), (508, 39853999), (524, 38637083), (3851, 5257292), (7702, 2628646), (10033, 2017924), (10349, 1956308), (15404, 1314323), (16637, 1216916), (20066, 1008962), (20698, 978154), (33274, 608458), (40132, 504481), (41396, 489077), (66548, 304229)]