20954034

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{28393}}^1$

素因数の和:28442

約数の個数: 24

約数和(自身を含む): 46509372

約数和(自身を除く): 25555338

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 28393, 56786, 85179, 170358, 255537, 511074, 1164113, 2328226, 3492339, 6984678, 10477017, 20954034]

約数ペア:

[(1, 20954034), (2, 10477017), (3, 6984678), (6, 3492339), (9, 2328226), (18, 1164113), (41, 511074), (82, 255537), (123, 170358), (246, 85179), (369, 56786), (738, 28393)]