20220184

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{81533}}^1$

素因数の和:81570

約数の個数: 16

約数和(自身を含む): 39136320

約数和(自身を除く): 18916136

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 81533, 163066, 326132, 652264, 2527523, 5055046, 10110092, 20220184]

約数ペア:

[(1, 20220184), (2, 10110092), (4, 5055046), (8, 2527523), (31, 652264), (62, 326132), (124, 163066), (248, 81533)]