20512073366

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{7693951}}^1$

素因数の和:7694027

約数の個数: 16

約数和(自身を含む): 32499253248

約数和(自身を除く): 11987179882

約数列:

[1, 2, 31, 43, 62, 86, 1333, 2666, 7693951, 15387902, 238512481, 330839893, 477024962, 661679786, 10256036683, 20512073366]

約数ペア:

[(1, 20512073366), (2, 10256036683), (31, 661679786), (43, 477024962), (62, 330839893), (86, 238512481), (1333, 15387902), (2666, 7693951)]