20005856

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{48091}}^1$

素因数の和:48114

約数の個数: 24

約数和(自身を含む): 42417144

約数和(自身を除く): 22411288

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 48091, 96182, 192364, 384728, 625183, 769456, 1250366, 1538912, 2500732, 5001464, 10002928, 20005856]

約数ペア:

[(1, 20005856), (2, 10002928), (4, 5001464), (8, 2500732), (13, 1538912), (16, 1250366), (26, 769456), (32, 625183), (52, 384728), (104, 192364), (208, 96182), (416, 48091)]