20153822078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{722411}}^1$

素因数の和:722492

約数の個数: 32

約数和(自身を含む): 34589086560

約数和(自身を除く): 14435264482

約数列:

[1, 2, 13, 26, 29, 37, 58, 74, 377, 481, 754, 962, 1073, 2146, 13949, 27898, 722411, 1444822, 9391343, 18782686, 20949919, 26729207, 41899838, 53458414, 272348947, 347479691, 544697894, 694959382, 775147003, 1550294006, 10076911039, 20153822078]

約数ペア:

[(1, 20153822078), (2, 10076911039), (13, 1550294006), (26, 775147003), (29, 694959382), (37, 544697894), (58, 347479691), (74, 272348947), (377, 53458414), (481, 41899838), (754, 26729207), (962, 20949919), (1073, 18782686), (2146, 9391343), (13949, 1444822), (27898, 722411)]