20147591882

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{147211}}^1\times {\mathrm{6221}}^1$

素因数の和:153445

約数の個数: 16

約数和(自身を含む): 32974310304

約数和(自身を除く): 12826718422

約数列:

[1, 2, 11, 22, 6221, 12442, 68431, 136862, 147211, 294422, 1619321, 3238642, 915799631, 1831599262, 10073795941, 20147591882]

約数ペア:

[(1, 20147591882), (2, 10073795941), (11, 1831599262), (22, 915799631), (6221, 3238642), (12442, 1619321), (68431, 294422), (136862, 147211)]