20233757908

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1793137}}^1$

素因数の和:1793192

約数の個数: 48

約数和(自身を含む): 44986246144

約数和(自身を除く): 24752488236

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11284, 1793137, 3586274, 7172548, 12551959, 23310781, 25103918, 46621562, 50207836, 55587247, 93243124, 111174494, 163175467, 222348988, 326350934, 389110729, 652701868, 722634211, 778221458, 1445268422, 1556442916, 2890536844, 5058439477, 10116878954, 20233757908]

約数ペア:

[(1, 20233757908), (2, 10116878954), (4, 5058439477), (7, 2890536844), (13, 1556442916), (14, 1445268422), (26, 778221458), (28, 722634211), (31, 652701868), (52, 389110729), (62, 326350934), (91, 222348988), (124, 163175467), (182, 111174494), (217, 93243124), (364, 55587247), (403, 50207836), (434, 46621562), (806, 25103918), (868, 23310781), (1612, 12551959), (2821, 7172548), (5642, 3586274), (11284, 1793137)]