20214700438

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{4971643}}^1$

素因数の和:4971771

約数の個数: 16

約数和(自身を含む): 32216253120

約数和(自身を除く): 12001552682

約数列:

[1, 2, 19, 38, 107, 214, 2033, 4066, 4971643, 9943286, 94461217, 188922434, 531965801, 1063931602, 10107350219, 20214700438]

約数ペア:

[(1, 20214700438), (2, 10107350219), (19, 1063931602), (38, 531965801), (107, 188922434), (214, 94461217), (2033, 9943286), (4066, 4971643)]