20172983998

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{5531}}^1\times {\mathrm{9257}}^1$

素因数の和:14987

約数の個数: 16

約数和(自身を含む): 30421862064

約数和(自身を除く): 10248878066

約数列:

[1, 2, 197, 394, 5531, 9257, 11062, 18514, 1089607, 1823629, 2179214, 3647258, 51200467, 102400934, 10086491999, 20172983998]

約数ペア:

[(1, 20172983998), (2, 10086491999), (197, 102400934), (394, 51200467), (5531, 3647258), (9257, 2179214), (11062, 1823629), (18514, 1089607)]