20379058

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3331}}^1$

素因数の和:3382

約数の個数: 32

約数和(自身を含む): 38384640

約数和(自身を除く): 18005582

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 437, 874, 3059, 3331, 6118, 6662, 23317, 46634, 63289, 76613, 126578, 153226, 443023, 536291, 886046, 1072582, 1455647, 2911294, 10189529, 20379058]

約数ペア:

[(1, 20379058), (2, 10189529), (7, 2911294), (14, 1455647), (19, 1072582), (23, 886046), (38, 536291), (46, 443023), (133, 153226), (161, 126578), (266, 76613), (322, 63289), (437, 46634), (874, 23317), (3059, 6662), (3331, 6118)]