202012312532

素因数分解:

$2^2\times {\mathrm{228311}}^1\times {\mathrm{221203}}^1$

素因数の和:449518

約数の個数: 12

約数和(自身を含む): 353524693536

約数和(自身を除く): 151512381004

約数列:

[1, 2, 4, 221203, 228311, 442406, 456622, 884812, 913244, 50503078133, 101006156266, 202012312532]

約数ペア:

[(1, 202012312532), (2, 101006156266), (4, 50503078133), (221203, 913244), (228311, 884812), (442406, 456622)]