20022426

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{15667}}^1$

素因数の和:15746

約数の個数: 24

約数和(自身を含む): 43995744

約数和(自身を除く): 23973318

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 15667, 31334, 47001, 94002, 141003, 282006, 1112357, 2224714, 3337071, 6674142, 10011213, 20022426]

約数ペア:

[(1, 20022426), (2, 10011213), (3, 6674142), (6, 3337071), (9, 2224714), (18, 1112357), (71, 282006), (142, 141003), (213, 94002), (426, 47001), (639, 31334), (1278, 15667)]