20089867833

素因数分解:

$3^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{940669}}^1$

素因数の和:940798

約数の個数: 32

約数和(自身を含む): 34315641600

約数和(自身を除く): 14225773767

約数列:

[1, 3, 7, 9, 21, 27, 63, 113, 189, 339, 791, 1017, 2373, 3051, 7119, 21357, 940669, 2822007, 6584683, 8466021, 19754049, 25398063, 59262147, 106295597, 177786441, 318886791, 744069179, 956660373, 2232207537, 2869981119, 6696622611, 20089867833]

約数ペア:

[(1, 20089867833), (3, 6696622611), (7, 2869981119), (9, 2232207537), (21, 956660373), (27, 744069179), (63, 318886791), (113, 177786441), (189, 106295597), (339, 59262147), (791, 25398063), (1017, 19754049), (2373, 8466021), (3051, 6584683), (7119, 2822007), (21357, 940669)]