20238091757

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{347}}^1\times {\mathrm{2309}}^1$

素因数の和:2765

約数の個数: 32

約数和(自身を含む): 22958812800

約数和(自身を除く): 2720721043

約数列:

[1, 13, 29, 67, 347, 377, 871, 1943, 2309, 4511, 10063, 23249, 25259, 30017, 66961, 130819, 154703, 302237, 674221, 801223, 870493, 2011139, 4486387, 8764873, 10415899, 23235467, 53681941, 58323031, 302061071, 697865233, 1556776289, 20238091757]

約数ペア:

[(1, 20238091757), (13, 1556776289), (29, 697865233), (67, 302061071), (347, 58323031), (377, 53681941), (871, 23235467), (1943, 10415899), (2309, 8764873), (4511, 4486387), (10063, 2011139), (23249, 870493), (25259, 801223), (30017, 674221), (66961, 302237), (130819, 154703)]