20795964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{14563}}^1$

素因数の和:14594

約数の個数: 48

約数和(自身を含む): 58722048

約数和(自身を除く): 37926084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 14563, 29126, 43689, 58252, 87378, 101941, 174756, 203882, 247571, 305823, 407764, 495142, 611646, 742713, 990284, 1223292, 1485426, 1732997, 2970852, 3465994, 5198991, 6931988, 10397982, 20795964]

約数ペア:

[(1, 20795964), (2, 10397982), (3, 6931988), (4, 5198991), (6, 3465994), (7, 2970852), (12, 1732997), (14, 1485426), (17, 1223292), (21, 990284), (28, 742713), (34, 611646), (42, 495142), (51, 407764), (68, 305823), (84, 247571), (102, 203882), (119, 174756), (204, 101941), (238, 87378), (357, 58252), (476, 43689), (714, 29126), (1428, 14563)]