20038530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{719}}^1\times {\mathrm{929}}^1$

素因数の和:1658

約数の個数: 32

約数和(自身を含む): 48211200

約数和(自身を除く): 28172670

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 719, 929, 1438, 1858, 2157, 2787, 3595, 4314, 4645, 5574, 7190, 9290, 10785, 13935, 21570, 27870, 667951, 1335902, 2003853, 3339755, 4007706, 6679510, 10019265, 20038530]

約数ペア:

[(1, 20038530), (2, 10019265), (3, 6679510), (5, 4007706), (6, 3339755), (10, 2003853), (15, 1335902), (30, 667951), (719, 27870), (929, 21570), (1438, 13935), (1858, 10785), (2157, 9290), (2787, 7190), (3595, 5574), (4314, 4645)]