20165297581

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{19373}}^1$

素因数の和:19677

約数の個数: 32

約数和(自身を含む): 24606529920

約数和(自身を除く): 4441232339

約数列:

[1, 11, 13, 29, 143, 251, 319, 377, 2761, 3263, 4147, 7279, 19373, 35893, 80069, 94627, 213103, 251849, 561817, 1040897, 2770339, 4862623, 6179987, 7303621, 53488853, 63214099, 80339831, 141016067, 695355089, 1551176737, 1833208871, 20165297581]

約数ペア:

[(1, 20165297581), (11, 1833208871), (13, 1551176737), (29, 695355089), (143, 141016067), (251, 80339831), (319, 63214099), (377, 53488853), (2761, 7303621), (3263, 6179987), (4147, 4862623), (7279, 2770339), (19373, 1040897), (35893, 561817), (80069, 251849), (94627, 213103)]