20784592316

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2947333}}^1$

素因数の和:2947421

約数の個数: 24

約数和(自身を含む): 38126712624

約数和(自身を除く): 17342120308

約数列:

[1, 2, 4, 41, 43, 82, 86, 164, 172, 1763, 3526, 7052, 2947333, 5894666, 11789332, 120840653, 126735319, 241681306, 253470638, 483362612, 506941276, 5196148079, 10392296158, 20784592316]

約数ペア:

[(1, 20784592316), (2, 10392296158), (4, 5196148079), (41, 506941276), (43, 483362612), (82, 253470638), (86, 241681306), (164, 126735319), (172, 120840653), (1763, 11789332), (3526, 5894666), (7052, 2947333)]