20197753341

素因数分解:

$3^1\times {\mathrm{397}}^1\times {\mathrm{3001}}^1\times {\mathrm{5651}}^1$

素因数の和:9052

約数の個数: 16

約数和(自身を含む): 27011947968

約数和(自身を除く): 6814194627

約数列:

[1, 3, 397, 1191, 3001, 5651, 9003, 16953, 1191397, 2243447, 3574191, 6730341, 16958651, 50875953, 6732584447, 20197753341]

約数ペア:

[(1, 20197753341), (3, 6732584447), (397, 50875953), (1191, 16958651), (3001, 6730341), (5651, 3574191), (9003, 2243447), (16953, 1191397)]