20161686990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{3377167}}^1$

素因数の和:3377376

約数の個数: 32

約数和(自身を含む): 48631219200

約数和(自身を除く): 28469532210

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 199, 398, 597, 995, 1194, 1990, 2985, 5970, 3377167, 6754334, 10131501, 16885835, 20263002, 33771670, 50657505, 101315010, 672056233, 1344112466, 2016168699, 3360281165, 4032337398, 6720562330, 10080843495, 20161686990]

約数ペア:

[(1, 20161686990), (2, 10080843495), (3, 6720562330), (5, 4032337398), (6, 3360281165), (10, 2016168699), (15, 1344112466), (30, 672056233), (199, 101315010), (398, 50657505), (597, 33771670), (995, 20263002), (1194, 16885835), (1990, 10131501), (2985, 6754334), (5970, 3377167)]