20672676

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{24967}}^1$

素因数の和:25000

約数の個数: 36

約数和(自身を含む): 54530112

約数和(自身を除く): 33857436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 24967, 49934, 74901, 99868, 149802, 224703, 299604, 449406, 574241, 898812, 1148482, 1722723, 2296964, 3445446, 5168169, 6890892, 10336338, 20672676]

約数ペア:

[(1, 20672676), (2, 10336338), (3, 6890892), (4, 5168169), (6, 3445446), (9, 2296964), (12, 1722723), (18, 1148482), (23, 898812), (36, 574241), (46, 449406), (69, 299604), (92, 224703), (138, 149802), (207, 99868), (276, 74901), (414, 49934), (828, 24967)]