20194502584

素因数分解:

$2^3\times {\mathrm{1867}}^1\times {\mathrm{1352069}}^1$

素因数の和:1353942

約数の個数: 16

約数和(自身を含む): 37885001400

約数和(自身を除く): 17690498816

約数列:

[1, 2, 4, 8, 1867, 3734, 7468, 14936, 1352069, 2704138, 5408276, 10816552, 2524312823, 5048625646, 10097251292, 20194502584]

約数ペア:

[(1, 20194502584), (2, 10097251292), (4, 5048625646), (8, 2524312823), (1867, 10816552), (3734, 5408276), (7468, 2704138), (14936, 1352069)]