20084501408

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{15308309}}^1$

素因数の和:15308360

約数の個数: 24

約数和(自身を含む): 40505788260

約数和(自身を除く): 20421286852

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 15308309, 30616618, 61233236, 122466472, 244932944, 489865888, 627640669, 1255281338, 2510562676, 5021125352, 10042250704, 20084501408]

約数ペア:

[(1, 20084501408), (2, 10042250704), (4, 5021125352), (8, 2510562676), (16, 1255281338), (32, 627640669), (41, 489865888), (82, 244932944), (164, 122466472), (328, 61233236), (656, 30616618), (1312, 15308309)]