20040106

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1\times {\mathrm{433}}^1$

素因数の和:825

約数の個数: 16

約数和(自身を含む): 30638664

約数和(自身を除く): 10598558

約数列:

[1, 2, 73, 146, 317, 433, 634, 866, 23141, 31609, 46282, 63218, 137261, 274522, 10020053, 20040106]

約数ペア:

[(1, 20040106), (2, 10020053), (73, 274522), (146, 137261), (317, 63218), (433, 46282), (634, 31609), (866, 23141)]