20194269070

素因数分解:

$2^1\times 5^1\times {\mathrm{53161}}^1\times {\mathrm{37987}}^1$

素因数の和:91155

約数の個数: 16

約数和(自身を含む): 36351325008

約数和(自身を除く): 16157055938

約数列:

[1, 2, 5, 10, 37987, 53161, 75974, 106322, 189935, 265805, 379870, 531610, 2019426907, 4038853814, 10097134535, 20194269070]

約数ペア:

[(1, 20194269070), (2, 10097134535), (5, 4038853814), (10, 2019426907), (37987, 531610), (53161, 379870), (75974, 265805), (106322, 189935)]