20125086137

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{37463}}^1$

素因数の和:37581

約数の個数: 24

約数和(自身を含む): 22916279232

約数和(自身を除く): 2791193095

約数列:

[1, 13, 31, 43, 403, 559, 961, 1333, 12493, 17329, 37463, 41323, 487019, 537199, 1161353, 1610909, 15097589, 20941817, 36001943, 49938179, 468025259, 649196327, 1548083549, 20125086137]

約数ペア:

[(1, 20125086137), (13, 1548083549), (31, 649196327), (43, 468025259), (403, 49938179), (559, 36001943), (961, 20941817), (1333, 15097589), (12493, 1610909), (17329, 1161353), (37463, 537199), (41323, 487019)]