2020804978

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{4027}}^1\times {\mathrm{10909}}^1$

素因数の和:14961

約数の個数: 16

約数和(自身を含む): 3164074560

約数和(自身を除く): 1143269582

約数列:

[1, 2, 23, 46, 4027, 8054, 10909, 21818, 92621, 185242, 250907, 501814, 43930543, 87861086, 1010402489, 2020804978]

約数ペア:

[(1, 2020804978), (2, 1010402489), (23, 87861086), (46, 43930543), (4027, 501814), (8054, 250907), (10909, 185242), (21818, 92621)]