20054410010

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{87193087}}^1$

素因数の和:87193117

約数の個数: 16

約数和(自身を含む): 37667414016

約数和(自身を除く): 17613004006

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 87193087, 174386174, 435965435, 871930870, 2005441001, 4010882002, 10027205005, 20054410010]

約数ペア:

[(1, 20054410010), (2, 10027205005), (5, 4010882002), (10, 2005441001), (23, 871930870), (46, 435965435), (115, 174386174), (230, 87193087)]