20279250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{9013}}^1$

素因数の和:9036

約数の個数: 48

約数和(自身を含む): 54841176

約数和(自身を除く): 34561926

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 750, 1125, 2250, 9013, 18026, 27039, 45065, 54078, 81117, 90130, 135195, 162234, 225325, 270390, 405585, 450650, 675975, 811170, 1126625, 1351950, 2027925, 2253250, 3379875, 4055850, 6759750, 10139625, 20279250]

約数ペア:

[(1, 20279250), (2, 10139625), (3, 6759750), (5, 4055850), (6, 3379875), (9, 2253250), (10, 2027925), (15, 1351950), (18, 1126625), (25, 811170), (30, 675975), (45, 450650), (50, 405585), (75, 270390), (90, 225325), (125, 162234), (150, 135195), (225, 90130), (250, 81117), (375, 54078), (450, 45065), (750, 27039), (1125, 18026), (2250, 9013)]