20192281617

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1\times {\mathrm{15643}}^1$

素因数の和:16113

約数の個数: 32

約数和(自身を含む): 28677329280

約数和(自身を除く): 8485047663

約数列:

[1, 3, 29, 37, 87, 111, 401, 1073, 1203, 3219, 11629, 14837, 15643, 34887, 44511, 46929, 430273, 453647, 578791, 1290819, 1360941, 1736373, 6272843, 16784939, 18818529, 50354817, 181912447, 232095191, 545737341, 696285573, 6730760539, 20192281617]

約数ペア:

[(1, 20192281617), (3, 6730760539), (29, 696285573), (37, 545737341), (87, 232095191), (111, 181912447), (401, 50354817), (1073, 18818529), (1203, 16784939), (3219, 6272843), (11629, 1736373), (14837, 1360941), (15643, 1290819), (34887, 578791), (44511, 453647), (46929, 430273)]