20079092

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{19841}}^1$

素因数の和:19879

約数の個数: 24

約数和(自身を含む): 40001472

約数和(自身を除く): 19922380

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 19841, 39682, 79364, 218251, 436502, 456343, 873004, 912686, 1825372, 5019773, 10039546, 20079092]

約数ペア:

[(1, 20079092), (2, 10039546), (4, 5019773), (11, 1825372), (22, 912686), (23, 873004), (44, 456343), (46, 436502), (92, 218251), (253, 79364), (506, 39682), (1012, 19841)]