20162040478

素因数分解:

$2^1\times {\mathrm{239}}^1\times {\mathrm{1811}}^1\times {\mathrm{23291}}^1$

素因数の和:25343

約数の個数: 16

約数和(自身を含む): 30387674880

約数和(自身を除く): 10225634402

約数列:

[1, 2, 239, 478, 1811, 3622, 23291, 46582, 432829, 865658, 5566549, 11133098, 42180001, 84360002, 10081020239, 20162040478]

約数ペア:

[(1, 20162040478), (2, 10081020239), (239, 84360002), (478, 42180001), (1811, 11133098), (3622, 5566549), (23291, 865658), (46582, 432829)]