20213205912

素因数分解:

$2^3\times 3^4\times {\mathrm{31193219}}^1$

素因数の和:31193237

約数の個数: 40

約数和(自身を含む): 56615694300

約数和(自身を除く): 36402488388

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 31193219, 62386438, 93579657, 124772876, 187159314, 249545752, 280738971, 374318628, 561477942, 748637256, 842216913, 1122955884, 1684433826, 2245911768, 2526650739, 3368867652, 5053301478, 6737735304, 10106602956, 20213205912]

約数ペア:

[(1, 20213205912), (2, 10106602956), (3, 6737735304), (4, 5053301478), (6, 3368867652), (8, 2526650739), (9, 2245911768), (12, 1684433826), (18, 1122955884), (24, 842216913), (27, 748637256), (36, 561477942), (54, 374318628), (72, 280738971), (81, 249545752), (108, 187159314), (162, 124772876), (216, 93579657), (324, 62386438), (648, 31193219)]