20276192

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{33349}}^1$

素因数の和:33378

約数の個数: 24

約数和(自身を含む): 42021000

約数和(自身を除く): 21744808

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 33349, 66698, 133396, 266792, 533584, 633631, 1067168, 1267262, 2534524, 5069048, 10138096, 20276192]

約数ペア:

[(1, 20276192), (2, 10138096), (4, 5069048), (8, 2534524), (16, 1267262), (19, 1067168), (32, 633631), (38, 533584), (76, 266792), (152, 133396), (304, 66698), (608, 33349)]