20107168

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{33071}}^1$

素因数の和:33100

約数の個数: 24

約数和(自身を含む): 41670720

約数和(自身を除く): 21563552

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 33071, 66142, 132284, 264568, 529136, 628349, 1058272, 1256698, 2513396, 5026792, 10053584, 20107168]

約数ペア:

[(1, 20107168), (2, 10053584), (4, 5026792), (8, 2513396), (16, 1256698), (19, 1058272), (32, 628349), (38, 529136), (76, 264568), (152, 132284), (304, 66142), (608, 33071)]