20584292

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{163}}^1\times {\mathrm{241}}^1$

素因数の和:539

約数の個数: 24

約数和(自身を含む): 36671712

約数和(自身を除く): 16087420

約数列:

[1, 2, 4, 131, 163, 241, 262, 326, 482, 524, 652, 964, 21353, 31571, 39283, 42706, 63142, 78566, 85412, 126284, 157132, 5146073, 10292146, 20584292]

約数ペア:

[(1, 20584292), (2, 10292146), (4, 5146073), (131, 157132), (163, 126284), (241, 85412), (262, 78566), (326, 63142), (482, 42706), (524, 39283), (652, 31571), (964, 21353)]