20235266

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{1213}}^1$

素因数の和:1673

約数の個数: 16

約数和(自身を含む): 32049600

約数和(自身を除く): 11814334

約数列:

[1, 2, 19, 38, 439, 878, 1213, 2426, 8341, 16682, 23047, 46094, 532507, 1065014, 10117633, 20235266]

約数ペア:

[(1, 20235266), (2, 10117633), (19, 1065014), (38, 532507), (439, 46094), (878, 23047), (1213, 16682), (2426, 8341)]