2020165917

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8745307}}^1$

素因数の和:8745328

約数の個数: 16

約数和(自身を含む): 3358198272

約数和(自身を除く): 1338032355

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 8745307, 26235921, 61217149, 96198377, 183651447, 288595131, 673388639, 2020165917]

約数ペア:

[(1, 2020165917), (3, 673388639), (7, 288595131), (11, 183651447), (21, 96198377), (33, 61217149), (77, 26235921), (231, 8745307)]