20211632902

素因数分解:

$2^1\times {\mathrm{257}}^1\times {\mathrm{1811}}^1\times {\mathrm{21713}}^1$

素因数の和:23783

約数の個数: 16

約数和(自身を含む): 30453624432

約数和(自身を除く): 10241991530

約数列:

[1, 2, 257, 514, 1811, 3622, 21713, 43426, 465427, 930854, 5580241, 11160482, 39322243, 78644486, 10105816451, 20211632902]

約数ペア:

[(1, 20211632902), (2, 10105816451), (257, 78644486), (514, 39322243), (1811, 11160482), (3622, 5580241), (21713, 930854), (43426, 465427)]