2100081584

素因数分解:

$2^4\times {\mathrm{1303}}^1\times {\mathrm{100733}}^1$

素因数の和:102044

約数の個数: 20

約数和(自身を含む): 4072071216

約数和(自身を除く): 1971989632

約数列:

[1, 2, 4, 8, 16, 1303, 2606, 5212, 10424, 20848, 100733, 201466, 402932, 805864, 1611728, 131255099, 262510198, 525020396, 1050040792, 2100081584]

約数ペア:

[(1, 2100081584), (2, 1050040792), (4, 525020396), (8, 262510198), (16, 131255099), (1303, 1611728), (2606, 805864), (5212, 402932), (10424, 201466), (20848, 100733)]