20193532

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{499}}^1$

素因数の和:721

約数の個数: 24

約数和(自身を含む): 36176000

約数和(自身を除く): 15982468

約数列:

[1, 2, 4, 67, 134, 151, 268, 302, 499, 604, 998, 1996, 10117, 20234, 33433, 40468, 66866, 75349, 133732, 150698, 301396, 5048383, 10096766, 20193532]

約数ペア:

[(1, 20193532), (2, 10096766), (4, 5048383), (67, 301396), (134, 150698), (151, 133732), (268, 75349), (302, 66866), (499, 40468), (604, 33433), (998, 20234), (1996, 10117)]