2020366946

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{43003}}^1$

素因数の和:43170

約数の個数: 24

約数和(自身を含む): 3305287440

約数和(自身を除く): 1284920494

約数列:

[1, 2, 13, 26, 139, 169, 278, 338, 1807, 3614, 23491, 43003, 46982, 86006, 559039, 1118078, 5977417, 7267507, 11954834, 14535014, 77706421, 155412842, 1010183473, 2020366946]

約数ペア:

[(1, 2020366946), (2, 1010183473), (13, 155412842), (26, 77706421), (139, 14535014), (169, 11954834), (278, 7267507), (338, 5977417), (1807, 1118078), (3614, 559039), (23491, 86006), (43003, 46982)]