20022604

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31091}}^1$

素因数の和:31125

約数の個数: 24

約数和(自身を含む): 41787648

約数和(自身を除く): 21765044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 31091, 62182, 124364, 217637, 435274, 715093, 870548, 1430186, 2860372, 5005651, 10011302, 20022604]

約数ペア:

[(1, 20022604), (2, 10011302), (4, 5005651), (7, 2860372), (14, 1430186), (23, 870548), (28, 715093), (46, 435274), (92, 217637), (161, 124364), (322, 62182), (644, 31091)]