20011806835

素因数分解:

$5^1\times {\mathrm{463}}^1\times {\mathrm{2659}}^1\times {\mathrm{3251}}^1$

素因数の和:6378

約数の個数: 16

約数和(自身を含む): 24082490880

約数和(自身を除く): 4070684045

約数列:

[1, 5, 463, 2315, 2659, 3251, 13295, 16255, 1231117, 1505213, 6155585, 7526065, 8644409, 43222045, 4002361367, 20011806835]

約数ペア:

[(1, 20011806835), (5, 4002361367), (463, 43222045), (2315, 8644409), (2659, 7526065), (3251, 6155585), (13295, 1505213), (16255, 1231117)]