20880451603

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{12269}}^1$

素因数の和:12795

約数の個数: 32

約数和(自身を含む): 25443072000

約数和(自身を除く): 4562620397

約数列:

[1, 11, 17, 19, 187, 209, 323, 479, 3553, 5269, 8143, 9101, 12269, 89573, 100111, 134959, 154717, 208573, 233111, 1701887, 2294303, 2564221, 3962887, 5876851, 43591757, 64645361, 99906467, 111660169, 1098971137, 1228261859, 1898222873, 20880451603]

約数ペア:

[(1, 20880451603), (11, 1898222873), (17, 1228261859), (19, 1098971137), (187, 111660169), (209, 99906467), (323, 64645361), (479, 43591757), (3553, 5876851), (5269, 3962887), (8143, 2564221), (9101, 2294303), (12269, 1701887), (89573, 233111), (100111, 208573), (134959, 154717)]