20794750

素因数分解:

$2^1\times 5^3\times {\mathrm{223}}^1\times {\mathrm{373}}^1$

素因数の和:613

約数の個数: 32

約数和(自身を含む): 39207168

約数和(自身を除く): 18412418

約数列:

[1, 2, 5, 10, 25, 50, 125, 223, 250, 373, 446, 746, 1115, 1865, 2230, 3730, 5575, 9325, 11150, 18650, 27875, 46625, 55750, 83179, 93250, 166358, 415895, 831790, 2079475, 4158950, 10397375, 20794750]

約数ペア:

[(1, 20794750), (2, 10397375), (5, 4158950), (10, 2079475), (25, 831790), (50, 415895), (125, 166358), (223, 93250), (250, 83179), (373, 55750), (446, 46625), (746, 27875), (1115, 18650), (1865, 11150), (2230, 9325), (3730, 5575)]