20165205593

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{21841}}^1$

素因数の和:21993

約数の個数: 32

約数和(自身を含む): 23484518400

約数和(自身を除く): 3319312807

約数列:

[1, 13, 29, 31, 79, 377, 403, 899, 1027, 2291, 2449, 11687, 21841, 29783, 31837, 71021, 283933, 633389, 677071, 923273, 1725439, 8234057, 8801923, 19635059, 22430707, 50037731, 53488609, 255255767, 650490503, 695351917, 1551169661, 20165205593]

約数ペア:

[(1, 20165205593), (13, 1551169661), (29, 695351917), (31, 650490503), (79, 255255767), (377, 53488609), (403, 50037731), (899, 22430707), (1027, 19635059), (2291, 8801923), (2449, 8234057), (11687, 1725439), (21841, 923273), (29783, 677071), (31837, 633389), (71021, 283933)]