20110295643

素因数分解:

$3^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1\times {\mathrm{307}}^1\times {\mathrm{409}}^1$

素因数の和:1187

約数の個数: 32

約数和(自身を含む): 27203742720

約数和(自身を除く): 7093447077

約数列:

[1, 3, 197, 271, 307, 409, 591, 813, 921, 1227, 53387, 60479, 80573, 83197, 110839, 125563, 160161, 181437, 241719, 249591, 332517, 376689, 16389809, 21835283, 24735911, 34027573, 49169427, 65505849, 74207733, 102082719, 6703431881, 20110295643]

約数ペア:

[(1, 20110295643), (3, 6703431881), (197, 102082719), (271, 74207733), (307, 65505849), (409, 49169427), (591, 34027573), (813, 24735911), (921, 21835283), (1227, 16389809), (53387, 376689), (60479, 332517), (80573, 249591), (83197, 241719), (110839, 181437), (125563, 160161)]