20156286238

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{757}}^1\times {\mathrm{2341}}^1$

素因数の和:3169

約数の個数: 48

約数和(自身を含む): 33999319872

約数和(自身を除く): 13843033634

約数列:

[1, 2, 11, 22, 47, 94, 121, 242, 517, 757, 1034, 1514, 2341, 4682, 5687, 8327, 11374, 16654, 25751, 35579, 51502, 71158, 91597, 110027, 183194, 220054, 283261, 391369, 566522, 782738, 1210297, 1772137, 2420594, 3544274, 4305059, 8610118, 13313267, 19493507, 26626534, 38987014, 83290439, 166580878, 214428577, 428857154, 916194829, 1832389658, 10078143119, 20156286238]

約数ペア:

[(1, 20156286238), (2, 10078143119), (11, 1832389658), (22, 916194829), (47, 428857154), (94, 214428577), (121, 166580878), (242, 83290439), (517, 38987014), (757, 26626534), (1034, 19493507), (1514, 13313267), (2341, 8610118), (4682, 4305059), (5687, 3544274), (8327, 2420594), (11374, 1772137), (16654, 1210297), (25751, 782738), (35579, 566522), (51502, 391369), (71158, 283261), (91597, 220054), (110027, 183194)]