20145554438

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{13779449}}^1$

素因数の和:13779511

約数の個数: 16

約数和(自身を含む): 32739973200

約数和(自身を除く): 12594418762

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 13779449, 27558898, 234250633, 468501266, 592516307, 1185032614, 10072777219, 20145554438]

約数ペア:

[(1, 20145554438), (2, 10072777219), (17, 1185032614), (34, 592516307), (43, 468501266), (86, 234250633), (731, 27558898), (1462, 13779449)]