20206652

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{2741}}^1$

素因数の和:2861

約数の個数: 24

約数和(自身を含む): 37620240

約数和(自身を除く): 17413588

約数列:

[1, 2, 4, 19, 38, 76, 97, 194, 388, 1843, 2741, 3686, 5482, 7372, 10964, 52079, 104158, 208316, 265877, 531754, 1063508, 5051663, 10103326, 20206652]

約数ペア:

[(1, 20206652), (2, 10103326), (4, 5051663), (19, 1063508), (38, 531754), (76, 265877), (97, 208316), (194, 104158), (388, 52079), (1843, 10964), (2741, 7372), (3686, 5482)]