20372152

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{87811}}^1$

素因数の和:87846

約数の個数: 16

約数和(自身を含む): 39515400

約数和(自身を除く): 19143248

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 87811, 175622, 351244, 702488, 2546519, 5093038, 10186076, 20372152]

約数ペア:

[(1, 20372152), (2, 10186076), (4, 5093038), (8, 2546519), (29, 702488), (58, 351244), (116, 175622), (232, 87811)]