20739941392

素因数分解:

$2^4\times {\mathrm{233}}^1\times {\mathrm{1801}}^1\times {\mathrm{3089}}^1$

素因数の和:5131

約数の個数: 40

約数和(自身を含む): 40391577720

約数和(自身を除く): 19651636328

約数列:

[1, 2, 4, 8, 16, 233, 466, 932, 1801, 1864, 3089, 3602, 3728, 6178, 7204, 12356, 14408, 24712, 28816, 49424, 419633, 719737, 839266, 1439474, 1678532, 2878948, 3357064, 5563289, 5757896, 6714128, 11126578, 11515792, 22253156, 44506312, 89012624, 1296246337, 2592492674, 5184985348, 10369970696, 20739941392]

約数ペア:

[(1, 20739941392), (2, 10369970696), (4, 5184985348), (8, 2592492674), (16, 1296246337), (233, 89012624), (466, 44506312), (932, 22253156), (1801, 11515792), (1864, 11126578), (3089, 6714128), (3602, 5757896), (3728, 5563289), (6178, 3357064), (7204, 2878948), (12356, 1678532), (14408, 1439474), (24712, 839266), (28816, 719737), (49424, 419633)]