20148177542

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1\times {\mathrm{444517}}^1$

素因数の和:444823

約数の個数: 16

約数和(自身を含む): 30629068272

約数和(自身を除く): 10480890730

約数列:

[1, 2, 131, 173, 262, 346, 22663, 45326, 444517, 889034, 58231727, 76901441, 116463454, 153802882, 10074088771, 20148177542]

約数ペア:

[(1, 20148177542), (2, 10074088771), (131, 153802882), (173, 116463454), (262, 76901441), (346, 58231727), (22663, 889034), (45326, 444517)]