20356530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{467}}^1\times {\mathrm{1453}}^1$

素因数の和:1930

約数の個数: 32

約数和(自身を含む): 48993984

約数和(自身を除く): 28637454

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 467, 934, 1401, 1453, 2335, 2802, 2906, 4359, 4670, 7005, 7265, 8718, 14010, 14530, 21795, 43590, 678551, 1357102, 2035653, 3392755, 4071306, 6785510, 10178265, 20356530]

約数ペア:

[(1, 20356530), (2, 10178265), (3, 6785510), (5, 4071306), (6, 3392755), (10, 2035653), (15, 1357102), (30, 678551), (467, 43590), (934, 21795), (1401, 14530), (1453, 14010), (2335, 8718), (2802, 7265), (2906, 7005), (4359, 4670)]