20146163044

素因数分解:

$2^2\times 7^1\times {\mathrm{691}}^1\times {\mathrm{1041253}}^1$

素因数の和:1041955

約数の個数: 24

約数和(自身を含む): 40350675008

約数和(自身を除く): 20204511964

約数列:

[1, 2, 4, 7, 14, 28, 691, 1382, 2764, 4837, 9674, 19348, 1041253, 2082506, 4165012, 7288771, 14577542, 29155084, 719505823, 1439011646, 2878023292, 5036540761, 10073081522, 20146163044]

約数ペア:

[(1, 20146163044), (2, 10073081522), (4, 5036540761), (7, 2878023292), (14, 1439011646), (28, 719505823), (691, 29155084), (1382, 14577542), (2764, 7288771), (4837, 4165012), (9674, 2082506), (19348, 1041253)]