20408702963

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{24421}}^1$

素因数の和:24599

約数の個数: 32

約数和(自身を含む): 24371202240

約数和(自身を除く): 3962499277

約数列:

[1, 11, 17, 41, 109, 187, 451, 697, 1199, 1853, 4469, 7667, 20383, 24421, 49159, 75973, 268631, 415157, 835703, 1001261, 2661889, 4566727, 11013871, 17021437, 29280779, 45252113, 109137449, 187235807, 497773243, 1200511939, 1855336633, 20408702963]

約数ペア:

[(1, 20408702963), (11, 1855336633), (17, 1200511939), (41, 497773243), (109, 187235807), (187, 109137449), (451, 45252113), (697, 29280779), (1199, 17021437), (1853, 11013871), (4469, 4566727), (7667, 2661889), (20383, 1001261), (24421, 835703), (49159, 415157), (75973, 268631)]