20159076769

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{12823}}^1$

素因数の和:12997

約数の個数: 32

約数和(自身を含む): 23164452864

約数和(自身を除く): 3005376095

約数列:

[1, 13, 31, 47, 83, 403, 611, 1079, 1457, 2573, 3901, 12823, 18941, 33449, 50713, 120931, 166699, 397513, 602681, 1064309, 1572103, 5167669, 7834853, 13836017, 18683111, 32993579, 50022523, 242880443, 428916527, 650292799, 1550698213, 20159076769]

約数ペア:

[(1, 20159076769), (13, 1550698213), (31, 650292799), (47, 428916527), (83, 242880443), (403, 50022523), (611, 32993579), (1079, 18683111), (1457, 13836017), (2573, 7834853), (3901, 5167669), (12823, 1572103), (18941, 1064309), (33449, 602681), (50713, 397513), (120931, 166699)]