20110409072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{96684659}}^1$

素因数の和:96684680

約数の個数: 20

約数和(自身を含む): 41961142440

約数和(自身を除く): 21850733368

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 96684659, 193369318, 386738636, 773477272, 1256900567, 1546954544, 2513801134, 5027602268, 10055204536, 20110409072]

約数ペア:

[(1, 20110409072), (2, 10055204536), (4, 5027602268), (8, 2513801134), (13, 1546954544), (16, 1256900567), (26, 773477272), (52, 386738636), (104, 193369318), (208, 96684659)]