20239950310

素因数分解:

$2^1\times 5^1\times {\mathrm{78017}}^1\times {\mathrm{25943}}^1$

素因数の和:103967

約数の個数: 16

約数和(自身を含む): 36433781856

約数和(自身を除く): 16193831546

約数列:

[1, 2, 5, 10, 25943, 51886, 78017, 129715, 156034, 259430, 390085, 780170, 2023995031, 4047990062, 10119975155, 20239950310]

約数ペア:

[(1, 20239950310), (2, 10119975155), (5, 4047990062), (10, 2023995031), (25943, 780170), (51886, 390085), (78017, 259430), (129715, 156034)]