20772932

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{1367}}^1$

素因数の和:1531

約数の個数: 24

約数和(自身を含む): 37920960

約数和(自身を除く): 17148028

約数列:

[1, 2, 4, 29, 58, 116, 131, 262, 524, 1367, 2734, 3799, 5468, 7598, 15196, 39643, 79286, 158572, 179077, 358154, 716308, 5193233, 10386466, 20772932]

約数ペア:

[(1, 20772932), (2, 10386466), (4, 5193233), (29, 716308), (58, 358154), (116, 179077), (131, 158572), (262, 79286), (524, 39643), (1367, 15196), (2734, 7598), (3799, 5468)]