20098836

素因数分解:

$2^2\times 3^2\times {\mathrm{179}}^1\times {\mathrm{3119}}^1$

素因数の和:3308

約数の個数: 36

約数和(自身を含む): 51105600

約数和(自身を除く): 31006764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 179, 358, 537, 716, 1074, 1611, 2148, 3119, 3222, 6238, 6444, 9357, 12476, 18714, 28071, 37428, 56142, 112284, 558301, 1116602, 1674903, 2233204, 3349806, 5024709, 6699612, 10049418, 20098836]

約数ペア:

[(1, 20098836), (2, 10049418), (3, 6699612), (4, 5024709), (6, 3349806), (9, 2233204), (12, 1674903), (18, 1116602), (36, 558301), (179, 112284), (358, 56142), (537, 37428), (716, 28071), (1074, 18714), (1611, 12476), (2148, 9357), (3119, 6444), (3222, 6238)]