20362946

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{1907}}^1$

素因数の和:2209

約数の個数: 16

約数和(自身を含む): 32283360

約数和(自身を除く): 11920414

約数列:

[1, 2, 19, 38, 281, 562, 1907, 3814, 5339, 10678, 36233, 72466, 535867, 1071734, 10181473, 20362946]

約数ペア:

[(1, 20362946), (2, 10181473), (19, 1071734), (38, 535867), (281, 72466), (562, 36233), (1907, 10678), (3814, 5339)]