201720936

素因数分解:

$2^3\times 3^1\times {\mathrm{443}}^1\times {\mathrm{18973}}^1$

素因数の和:19425

約数の個数: 32

約数和(自身を含む): 505467360

約数和(自身を除く): 303746424

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 443, 886, 1329, 1772, 2658, 3544, 5316, 10632, 18973, 37946, 56919, 75892, 113838, 151784, 227676, 455352, 8405039, 16810078, 25215117, 33620156, 50430234, 67240312, 100860468, 201720936]

約数ペア:

[(1, 201720936), (2, 100860468), (3, 67240312), (4, 50430234), (6, 33620156), (8, 25215117), (12, 16810078), (24, 8405039), (443, 455352), (886, 227676), (1329, 151784), (1772, 113838), (2658, 75892), (3544, 56919), (5316, 37946), (10632, 18973)]