23704220

素因数分解:

$2^2\times 5^1\times {\mathrm{911}}^1\times {\mathrm{1301}}^1$

素因数の和:2221

約数の個数: 24

約数和(自身を含む): 49871808

約数和(自身を除く): 26167588

約数列:

[1, 2, 4, 5, 10, 20, 911, 1301, 1822, 2602, 3644, 4555, 5204, 6505, 9110, 13010, 18220, 26020, 1185211, 2370422, 4740844, 5926055, 11852110, 23704220]

約数ペア:

[(1, 23704220), (2, 11852110), (4, 5926055), (5, 4740844), (10, 2370422), (20, 1185211), (911, 26020), (1301, 18220), (1822, 13010), (2602, 9110), (3644, 6505), (4555, 5204)]