20239893342

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{1949}}^1\times {\mathrm{13417}}^1$

素因数の和:15417

約数の個数: 48

約数和(自身を含む): 44899311600

約数和(自身を除く): 24659418258

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 1949, 3898, 5847, 11694, 13417, 17541, 26834, 35082, 40251, 80502, 83807, 120753, 167614, 241506, 251421, 502842, 576931, 754263, 1153862, 1508526, 1730793, 3461586, 5192379, 10384758, 26149733, 52299466, 78449199, 156898398, 235347597, 470695194, 1124438519, 2248877038, 3373315557, 6746631114, 10119946671, 20239893342]

約数ペア:

[(1, 20239893342), (2, 10119946671), (3, 6746631114), (6, 3373315557), (9, 2248877038), (18, 1124438519), (43, 470695194), (86, 235347597), (129, 156898398), (258, 78449199), (387, 52299466), (774, 26149733), (1949, 10384758), (3898, 5192379), (5847, 3461586), (11694, 1730793), (13417, 1508526), (17541, 1153862), (26834, 754263), (35082, 576931), (40251, 502842), (80502, 251421), (83807, 241506), (120753, 167614)]