20356427400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{33927379}}^1$

素因数の和:33927398

約数の個数: 48

約数和(自身を含む): 63104926800

約数和(自身を除く): 42748499400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 33927379, 67854758, 101782137, 135709516, 169636895, 203564274, 271419032, 339273790, 407128548, 508910685, 678547580, 814257096, 848184475, 1017821370, 1357095160, 1696368950, 2035642740, 2544553425, 3392737900, 4071285480, 5089106850, 6785475800, 10178213700, 20356427400]

約数ペア:

[(1, 20356427400), (2, 10178213700), (3, 6785475800), (4, 5089106850), (5, 4071285480), (6, 3392737900), (8, 2544553425), (10, 2035642740), (12, 1696368950), (15, 1357095160), (20, 1017821370), (24, 848184475), (25, 814257096), (30, 678547580), (40, 508910685), (50, 407128548), (60, 339273790), (75, 271419032), (100, 203564274), (120, 169636895), (150, 135709516), (200, 101782137), (300, 67854758), (600, 33927379)]