20347701633

素因数分解:

$3^4\times 7^2\times {\mathrm{5126657}}^1$

素因数の和:5126683

約数の個数: 30

約数和(自身を含む): 35358560226

約数和(自身を除く): 15010858593

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 5126657, 15379971, 35886599, 46139913, 107659797, 138419739, 251206193, 322979391, 415259217, 753618579, 968938173, 2260855737, 2906814519, 6782567211, 20347701633]

約数ペア:

[(1, 20347701633), (3, 6782567211), (7, 2906814519), (9, 2260855737), (21, 968938173), (27, 753618579), (49, 415259217), (63, 322979391), (81, 251206193), (147, 138419739), (189, 107659797), (441, 46139913), (567, 35886599), (1323, 15379971), (3969, 5126657)]