20162946148

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{9491}}^1\times {\mathrm{27953}}^1$

素因数の和:37467

約数の個数: 24

約数和(自身を含む): 37147511520

約数和(自身を除く): 16984565372

約数列:

[1, 2, 4, 19, 38, 76, 9491, 18982, 27953, 37964, 55906, 111812, 180329, 360658, 531107, 721316, 1062214, 2124428, 265301923, 530603846, 1061207692, 5040736537, 10081473074, 20162946148]

約数ペア:

[(1, 20162946148), (2, 10081473074), (4, 5040736537), (19, 1061207692), (38, 530603846), (76, 265301923), (9491, 2124428), (18982, 1062214), (27953, 721316), (37964, 531107), (55906, 360658), (111812, 180329)]