20210883262

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{276869}}^1$

素因数の和:277020

約数の個数: 32

約数和(自身を含む): 34088234400

約数和(自身を除く): 13877351138

約数列:

[1, 2, 17, 19, 34, 38, 113, 226, 323, 646, 1921, 2147, 3842, 4294, 36499, 72998, 276869, 553738, 4706773, 5260511, 9413546, 10521022, 31286197, 62572394, 89428687, 178857374, 531865349, 594437743, 1063730698, 1188875486, 10105441631, 20210883262]

約数ペア:

[(1, 20210883262), (2, 10105441631), (17, 1188875486), (19, 1063730698), (34, 594437743), (38, 531865349), (113, 178857374), (226, 89428687), (323, 62572394), (646, 31286197), (1921, 10521022), (2147, 9413546), (3842, 5260511), (4294, 4706773), (36499, 553738), (72998, 276869)]