20184521810

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{49230541}}^1$

素因数の和:49230589

約数の個数: 16

約数和(自身を含む): 37218289752

約数和(自身を除く): 17033767942

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 49230541, 98461082, 246152705, 492305410, 2018452181, 4036904362, 10092260905, 20184521810]

約数ペア:

[(1, 20184521810), (2, 10092260905), (5, 4036904362), (10, 2018452181), (41, 492305410), (82, 246152705), (205, 98461082), (410, 49230541)]