20858766

素因数分解:

$2^1\times 3^1\times {\mathrm{1823}}^1\times {\mathrm{1907}}^1$

素因数の和:3735

約数の個数: 16

約数和(自身を含む): 41762304

約数和(自身を除く): 20903538

約数列:

[1, 2, 3, 6, 1823, 1907, 3646, 3814, 5469, 5721, 10938, 11442, 3476461, 6952922, 10429383, 20858766]

約数ペア:

[(1, 20858766), (2, 10429383), (3, 6952922), (6, 3476461), (1823, 11442), (1907, 10938), (3646, 5721), (3814, 5469)]