20007304

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{131627}}^1$

素因数の和:131652

約数の個数: 16

約数和(自身を含む): 39488400

約数和(自身を除く): 19481096

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 131627, 263254, 526508, 1053016, 2500913, 5001826, 10003652, 20007304]

約数ペア:

[(1, 20007304), (2, 10003652), (4, 5001826), (8, 2500913), (19, 1053016), (38, 526508), (76, 263254), (152, 131627)]