20199077710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{12546011}}^1$

素因数の和:12546048

約数の個数: 32

約数和(自身を含む): 43359017472

約数和(自身を除く): 23159939762

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 12546011, 25092022, 62730055, 87822077, 125460110, 175644154, 288558253, 439110385, 577116506, 878220770, 1442791265, 2019907771, 2885582530, 4039815542, 10099538855, 20199077710]

約数ペア:

[(1, 20199077710), (2, 10099538855), (5, 4039815542), (7, 2885582530), (10, 2019907771), (14, 1442791265), (23, 878220770), (35, 577116506), (46, 439110385), (70, 288558253), (115, 175644154), (161, 125460110), (230, 87822077), (322, 62730055), (805, 25092022), (1610, 12546011)]