20850234

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{691}}^1$

素因数の和:850

約数の個数: 32

約数和(自身を含む): 43047936

約数和(自身を除く): 22197702

約数列:

[1, 2, 3, 6, 47, 94, 107, 141, 214, 282, 321, 642, 691, 1382, 2073, 4146, 5029, 10058, 15087, 30174, 32477, 64954, 73937, 97431, 147874, 194862, 221811, 443622, 3475039, 6950078, 10425117, 20850234]

約数ペア:

[(1, 20850234), (2, 10425117), (3, 6950078), (6, 3475039), (47, 443622), (94, 221811), (107, 194862), (141, 147874), (214, 97431), (282, 73937), (321, 64954), (642, 32477), (691, 30174), (1382, 15087), (2073, 10058), (4146, 5029)]