20479188

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89821}}^1$

素因数の和:89847

約数の個数: 24

約数和(自身を含む): 50300320

約数和(自身を除く): 29821132

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 89821, 179642, 269463, 359284, 538926, 1077852, 1706599, 3413198, 5119797, 6826396, 10239594, 20479188]

約数ペア:

[(1, 20479188), (2, 10239594), (3, 6826396), (4, 5119797), (6, 3413198), (12, 1706599), (19, 1077852), (38, 538926), (57, 359284), (76, 269463), (114, 179642), (228, 89821)]