29170220

素因数分解:

$2^2\times 5^1\times {\mathrm{911}}^1\times {\mathrm{1601}}^1$

素因数の和:2521

約数の個数: 24

約数和(自身を含む): 61363008

約数和(自身を除く): 32192788

約数列:

[1, 2, 4, 5, 10, 20, 911, 1601, 1822, 3202, 3644, 4555, 6404, 8005, 9110, 16010, 18220, 32020, 1458511, 2917022, 5834044, 7292555, 14585110, 29170220]

約数ペア:

[(1, 29170220), (2, 14585110), (4, 7292555), (5, 5834044), (10, 2917022), (20, 1458511), (911, 32020), (1601, 18220), (1822, 16010), (3202, 9110), (3644, 8005), (4555, 6404)]