20280336

素因数分解:

$2^4\times 3^1\times {\mathrm{113}}^1\times {\mathrm{3739}}^1$

素因数の和:3863

約数の個数: 40

約数和(自身を含む): 52868640

約数和(自身を除く): 32588304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 113, 226, 339, 452, 678, 904, 1356, 1808, 2712, 3739, 5424, 7478, 11217, 14956, 22434, 29912, 44868, 59824, 89736, 179472, 422507, 845014, 1267521, 1690028, 2535042, 3380056, 5070084, 6760112, 10140168, 20280336]

約数ペア:

[(1, 20280336), (2, 10140168), (3, 6760112), (4, 5070084), (6, 3380056), (8, 2535042), (12, 1690028), (16, 1267521), (24, 845014), (48, 422507), (113, 179472), (226, 89736), (339, 59824), (452, 44868), (678, 29912), (904, 22434), (1356, 14956), (1808, 11217), (2712, 7478), (3739, 5424)]