20003128214

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{3209}}^1\times {\mathrm{19121}}^1$

素因数の和:22495

約数の個数: 16

約数和(自身を含む): 30199757040

約数和(自身を除く): 10196628826

約数列:

[1, 2, 163, 326, 3209, 6418, 19121, 38242, 523067, 1046134, 3116723, 6233446, 61359289, 122718578, 10001564107, 20003128214]

約数ペア:

[(1, 20003128214), (2, 10001564107), (163, 122718578), (326, 61359289), (3209, 6233446), (6418, 3116723), (19121, 1046134), (38242, 523067)]