20347725099

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16830211}}^1$

素因数の和:16830258

約数の個数: 16

約数和(自身を含む): 30159739904

約数和(自身を除く): 9812014805

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 16830211, 50490633, 218792743, 521736541, 656378229, 1565209623, 6782575033, 20347725099]

約数ペア:

[(1, 20347725099), (3, 6782575033), (13, 1565209623), (31, 656378229), (39, 521736541), (93, 218792743), (403, 50490633), (1209, 16830211)]