20098292

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1487}}^1$

素因数の和:1631

約数の個数: 24

約数和(自身を含む): 36664320

約数和(自身を除く): 16566028

約数列:

[1, 2, 4, 31, 62, 109, 124, 218, 436, 1487, 2974, 3379, 5948, 6758, 13516, 46097, 92194, 162083, 184388, 324166, 648332, 5024573, 10049146, 20098292]

約数ペア:

[(1, 20098292), (2, 10049146), (4, 5024573), (31, 648332), (62, 324166), (109, 184388), (124, 162083), (218, 92194), (436, 46097), (1487, 13516), (2974, 6758), (3379, 5948)]