20792424

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{18433}}^1$

素因数の和:18489

約数の個数: 32

約数和(自身を含む): 53089920

約数和(自身を除く): 32297496

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 18433, 36866, 55299, 73732, 110598, 147464, 221196, 442392, 866351, 1732702, 2599053, 3465404, 5198106, 6930808, 10396212, 20792424]

約数ペア:

[(1, 20792424), (2, 10396212), (3, 6930808), (4, 5198106), (6, 3465404), (8, 2599053), (12, 1732702), (24, 866351), (47, 442392), (94, 221196), (141, 147464), (188, 110598), (282, 73732), (376, 55299), (564, 36866), (1128, 18433)]