20165244196

素因数分解:

$2^2\times {\mathrm{10331}}^1\times {\mathrm{487979}}^1$

素因数の和:498314

約数の個数: 12

約数和(自身を含む): 35292665520

約数和(自身を除く): 15127421324

約数列:

[1, 2, 4, 10331, 20662, 41324, 487979, 975958, 1951916, 5041311049, 10082622098, 20165244196]

約数ペア:

[(1, 20165244196), (2, 10082622098), (4, 5041311049), (10331, 1951916), (20662, 975958), (41324, 487979)]