20006172

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{19163}}^1$

素因数の和:19202

約数の個数: 36

約数和(自身を含む): 52317720

約数和(自身を除く): 32311548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 19163, 38326, 57489, 76652, 114978, 172467, 229956, 344934, 555727, 689868, 1111454, 1667181, 2222908, 3334362, 5001543, 6668724, 10003086, 20006172]

約数ペア:

[(1, 20006172), (2, 10003086), (3, 6668724), (4, 5001543), (6, 3334362), (9, 2222908), (12, 1667181), (18, 1111454), (29, 689868), (36, 555727), (58, 344934), (87, 229956), (116, 172467), (174, 114978), (261, 76652), (348, 57489), (522, 38326), (1044, 19163)]