29918052020

素因数分解:

$2^2\times 5^1\times {\mathrm{839}}^1\times {\mathrm{1782959}}^1$

素因数の和:1783807

約数の個数: 24

約数和(自身を含む): 62902828800

約数和(自身を除く): 32984776780

約数列:

[1, 2, 4, 5, 10, 20, 839, 1678, 3356, 4195, 8390, 16780, 1782959, 3565918, 7131836, 8914795, 17829590, 35659180, 1495902601, 2991805202, 5983610404, 7479513005, 14959026010, 29918052020]

約数ペア:

[(1, 29918052020), (2, 14959026010), (4, 7479513005), (5, 5983610404), (10, 2991805202), (20, 1495902601), (839, 35659180), (1678, 17829590), (3356, 8914795), (4195, 7131836), (8390, 3565918), (16780, 1782959)]