20153040478

素因数分解:

$2^1\times {\mathrm{227}}^1\times {\mathrm{389}}^1\times {\mathrm{114113}}^1$

素因数の和:114731

約数の個数: 16

約数和(自身を含む): 30441050640

約数和(自身を除く): 10288010162

約数列:

[1, 2, 227, 389, 454, 778, 88303, 114113, 176606, 228226, 25903651, 44389957, 51807302, 88779914, 10076520239, 20153040478]

約数ペア:

[(1, 20153040478), (2, 10076520239), (227, 88779914), (389, 51807302), (454, 44389957), (778, 25903651), (88303, 228226), (114113, 176606)]