20903548

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{5813}}^1$

素因数の和:5877

約数の個数: 24

約数和(自身を含む): 39070080

約数和(自身を除く): 18166532

約数列:

[1, 2, 4, 29, 31, 58, 62, 116, 124, 899, 1798, 3596, 5813, 11626, 23252, 168577, 180203, 337154, 360406, 674308, 720812, 5225887, 10451774, 20903548]

約数ペア:

[(1, 20903548), (2, 10451774), (4, 5225887), (29, 720812), (31, 674308), (58, 360406), (62, 337154), (116, 180203), (124, 168577), (899, 23252), (1798, 11626), (3596, 5813)]