20536033

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{557}}^1$

素因数の和:816

約数の個数: 16

約数和(自身を含む): 24641280

約数和(自身を除く): 4105247

約数列:

[1, 7, 23, 161, 229, 557, 1603, 3899, 5267, 12811, 36869, 89677, 127553, 892871, 2933719, 20536033]

約数ペア:

[(1, 20536033), (7, 2933719), (23, 892871), (161, 127553), (229, 89677), (557, 36869), (1603, 12811), (3899, 5267)]