20264625

素因数分解:

$3^2\times 5^3\times {\mathrm{18013}}^1$

素因数の和:18034

約数の個数: 24

約数和(自身を含む): 36532392

約数和(自身を除く): 16267767

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 1125, 18013, 54039, 90065, 162117, 270195, 450325, 810585, 1350975, 2251625, 4052925, 6754875, 20264625]

約数ペア:

[(1, 20264625), (3, 6754875), (5, 4052925), (9, 2251625), (15, 1350975), (25, 810585), (45, 450325), (75, 270195), (125, 162117), (225, 90065), (375, 54039), (1125, 18013)]