20512652531

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1\times {\mathrm{2707}}^1$

素因数の和:3039

約数の個数: 32

約数和(自身を含む): 24183263232

約数和(自身を除く): 3670610701

約数列:

[1, 7, 67, 107, 151, 469, 749, 1057, 2707, 7169, 10117, 16157, 18949, 50183, 70819, 113099, 181369, 289649, 408757, 1082519, 1269583, 2027543, 2861299, 7577633, 19406483, 27386719, 43736999, 135845381, 191707033, 306158993, 2930378933, 20512652531]

約数ペア:

[(1, 20512652531), (7, 2930378933), (67, 306158993), (107, 191707033), (151, 135845381), (469, 43736999), (749, 27386719), (1057, 19406483), (2707, 7577633), (7169, 2861299), (10117, 2027543), (16157, 1269583), (18949, 1082519), (50183, 408757), (70819, 289649), (113099, 181369)]