24042020

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{16931}}^1$

素因数の和:17011

約数の個数: 24

約数和(自身を含む): 51202368

約数和(自身を除く): 27160348

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 16931, 33862, 67724, 84655, 169310, 338620, 1202101, 2404202, 4808404, 6010505, 12021010, 24042020]

約数ペア:

[(1, 24042020), (2, 12021010), (4, 6010505), (5, 4808404), (10, 2404202), (20, 1202101), (71, 338620), (142, 169310), (284, 84655), (355, 67724), (710, 33862), (1420, 16931)]