20144297927

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{4937}}^1$

素因数の和:5195

約数の個数: 32

約数和(自身を含む): 22896518400

約数和(自身を除く): 2752220473

約数列:

[1, 13, 29, 79, 137, 377, 1027, 1781, 2291, 3973, 4937, 10823, 29783, 51649, 64181, 140699, 143173, 313867, 390023, 676369, 1861249, 4080271, 5070299, 8792797, 11310667, 19614701, 53433151, 147038671, 254991113, 694630963, 1549561379, 20144297927]

約数ペア:

[(1, 20144297927), (13, 1549561379), (29, 694630963), (79, 254991113), (137, 147038671), (377, 53433151), (1027, 19614701), (1781, 11310667), (2291, 8792797), (3973, 5070299), (4937, 4080271), (10823, 1861249), (29783, 676369), (51649, 390023), (64181, 313867), (140699, 143173)]