20845788

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^1\times {\mathrm{15373}}^1$

素因数の和:15493

約数の個数: 24

約数和(自身を含む): 49073808

約数和(自身を除く): 28228020

約数列:

[1, 2, 3, 4, 6, 12, 113, 226, 339, 452, 678, 1356, 15373, 30746, 46119, 61492, 92238, 184476, 1737149, 3474298, 5211447, 6948596, 10422894, 20845788]

約数ペア:

[(1, 20845788), (2, 10422894), (3, 6948596), (4, 5211447), (6, 3474298), (12, 1737149), (113, 184476), (226, 92238), (339, 61492), (452, 46119), (678, 30746), (1356, 15373)]