20199333856

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{48556091}}^1$

素因数の和:48556114

約数の個数: 24

約数和(自身を含む): 42826473144

約数和(自身を除く): 22627139288

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 48556091, 97112182, 194224364, 388448728, 631229183, 776897456, 1262458366, 1553794912, 2524916732, 5049833464, 10099666928, 20199333856]

約数ペア:

[(1, 20199333856), (2, 10099666928), (4, 5049833464), (8, 2524916732), (13, 1553794912), (16, 1262458366), (26, 776897456), (32, 631229183), (52, 388448728), (104, 194224364), (208, 97112182), (416, 48556091)]