20401764

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{41467}}^1$

素因数の和:41515

約数の個数: 24

約数和(自身を含む): 48766368

約数和(自身を除く): 28364604

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 41467, 82934, 124401, 165868, 248802, 497604, 1700147, 3400294, 5100441, 6800588, 10200882, 20401764]

約数ペア:

[(1, 20401764), (2, 10200882), (3, 6800588), (4, 5100441), (6, 3400294), (12, 1700147), (41, 497604), (82, 248802), (123, 165868), (164, 124401), (246, 82934), (492, 41467)]