20162651324

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{409}}^1\times {\mathrm{286613}}^1$

素因数の和:287069

約数の個数: 24

約数和(自身を含む): 36193615920

約数和(自身を除く): 16030964596

約数列:

[1, 2, 4, 43, 86, 172, 409, 818, 1636, 17587, 35174, 70348, 286613, 573226, 1146452, 12324359, 24648718, 49297436, 117224717, 234449434, 468898868, 5040662831, 10081325662, 20162651324]

約数ペア:

[(1, 20162651324), (2, 10081325662), (4, 5040662831), (43, 468898868), (86, 234449434), (172, 117224717), (409, 49297436), (818, 24648718), (1636, 12324359), (17587, 1146452), (35174, 573226), (70348, 286613)]