20357250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{27143}}^1$

素因数の和:27163

約数の個数: 32

約数和(自身を含む): 50813568

約数和(自身を除く): 30456318

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 750, 27143, 54286, 81429, 135715, 162858, 271430, 407145, 678575, 814290, 1357150, 2035725, 3392875, 4071450, 6785750, 10178625, 20357250]

約数ペア:

[(1, 20357250), (2, 10178625), (3, 6785750), (5, 4071450), (6, 3392875), (10, 2035725), (15, 1357150), (25, 814290), (30, 678575), (50, 407145), (75, 271430), (125, 162858), (150, 135715), (250, 81429), (375, 54286), (750, 27143)]