20464041063

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{17117}}^1$

素因数の和:17367

約数の個数: 32

約数和(自身を含む): 28528174080

約数和(自身を除く): 8064133017

約数列:

[1, 3, 47, 61, 139, 141, 183, 417, 2867, 6533, 8479, 8601, 17117, 19599, 25437, 51351, 398513, 804499, 1044137, 1195539, 2379263, 2413497, 3132411, 7137789, 49074439, 111825361, 145135043, 147223317, 335476083, 435405129, 6821347021, 20464041063]

約数ペア:

[(1, 20464041063), (3, 6821347021), (47, 435405129), (61, 335476083), (139, 147223317), (141, 145135043), (183, 111825361), (417, 49074439), (2867, 7137789), (6533, 3132411), (8479, 2413497), (8601, 2379263), (17117, 1195539), (19599, 1044137), (25437, 804499), (51351, 398513)]