20410124

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{9227}}^1$

素因数の和:9317

約数の個数: 24

約数和(自身を含む): 41341440

約数和(自身を除く): 20931316

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 9227, 18454, 36908, 64589, 129178, 258356, 728933, 1457866, 2915732, 5102531, 10205062, 20410124]

約数ペア:

[(1, 20410124), (2, 10205062), (4, 5102531), (7, 2915732), (14, 1457866), (28, 728933), (79, 258356), (158, 129178), (316, 64589), (553, 36908), (1106, 18454), (2212, 9227)]