20614660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{93703}}^1$

素因数の和:93723

約数の個数: 24

約数和(自身を含む): 47226816

約数和(自身を除く): 26612156

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 93703, 187406, 374812, 468515, 937030, 1030733, 1874060, 2061466, 4122932, 5153665, 10307330, 20614660]

約数ペア:

[(1, 20614660), (2, 10307330), (4, 5153665), (5, 4122932), (10, 2061466), (11, 1874060), (20, 1030733), (22, 937030), (44, 468515), (55, 374812), (110, 187406), (220, 93703)]