20103976

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{132263}}^1$

素因数の和:132288

約数の個数: 16

約数和(自身を含む): 39679200

約数和(自身を除く): 19575224

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 132263, 264526, 529052, 1058104, 2512997, 5025994, 10051988, 20103976]

約数ペア:

[(1, 20103976), (2, 10051988), (4, 5025994), (8, 2512997), (19, 1058104), (38, 529052), (76, 264526), (152, 132263)]