20216286508

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{2457011}}^1$

素因数の和:2457054

約数の個数: 36

約数和(自身を含む): 41174607096

約数和(自身を除く): 20958320588

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 121, 187, 242, 374, 484, 748, 2057, 4114, 8228, 2457011, 4914022, 9828044, 27027121, 41769187, 54054242, 83538374, 108108484, 167076748, 297298331, 459461057, 594596662, 918922114, 1189193324, 1837844228, 5054071627, 10108143254, 20216286508]

約数ペア:

[(1, 20216286508), (2, 10108143254), (4, 5054071627), (11, 1837844228), (17, 1189193324), (22, 918922114), (34, 594596662), (44, 459461057), (68, 297298331), (121, 167076748), (187, 108108484), (242, 83538374), (374, 54054242), (484, 41769187), (748, 27027121), (2057, 9828044), (4114, 4914022), (8228, 2457011)]