20658989829

素因数分解:

$3^1\times {\mathrm{179}}^1\times {\mathrm{3019}}^1\times {\mathrm{12743}}^1$

素因数の和:15944

約数の個数: 16

約数和(自身を含む): 27710553600

約数和(自身を除く): 7051563771

約数列:

[1, 3, 179, 537, 3019, 9057, 12743, 38229, 540401, 1621203, 2280997, 6842991, 38471117, 115413351, 6886329943, 20658989829]

約数ペア:

[(1, 20658989829), (3, 6886329943), (179, 115413351), (537, 38471117), (3019, 6842991), (9057, 2280997), (12743, 1621203), (38229, 540401)]