20322038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{811}}^1$

素因数の和:908

約数の個数: 32

約数和(自身を含む): 35779968

約数和(自身を除く): 15457930

約数列:

[1, 2, 11, 17, 22, 34, 67, 134, 187, 374, 737, 811, 1139, 1474, 1622, 2278, 8921, 12529, 13787, 17842, 25058, 27574, 54337, 108674, 151657, 303314, 597707, 923729, 1195414, 1847458, 10161019, 20322038]

約数ペア:

[(1, 20322038), (2, 10161019), (11, 1847458), (17, 1195414), (22, 923729), (34, 597707), (67, 303314), (134, 151657), (187, 108674), (374, 54337), (737, 27574), (811, 25058), (1139, 17842), (1474, 13787), (1622, 12529), (2278, 8921)]