20811936

素因数分解:

$2^5\times 3^1\times {\mathrm{216791}}^1$

素因数の和:216804

約数の個数: 24

約数和(自身を含む): 54631584

約数和(自身を除く): 33819648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 216791, 433582, 650373, 867164, 1300746, 1734328, 2601492, 3468656, 5202984, 6937312, 10405968, 20811936]

約数ペア:

[(1, 20811936), (2, 10405968), (3, 6937312), (4, 5202984), (6, 3468656), (8, 2601492), (12, 1734328), (16, 1300746), (24, 867164), (32, 650373), (48, 433582), (96, 216791)]