20138089728

素因数分解:

$2^8\times 3^1\times {\mathrm{26221471}}^1$

素因数の和:26221490

約数の個数: 36

約数和(自身を含む): 53596688768

約数和(自身を除く): 33458599040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 26221471, 52442942, 78664413, 104885884, 157328826, 209771768, 314657652, 419543536, 629315304, 839087072, 1258630608, 1678174144, 2517261216, 3356348288, 5034522432, 6712696576, 10069044864, 20138089728]

約数ペア:

[(1, 20138089728), (2, 10069044864), (3, 6712696576), (4, 5034522432), (6, 3356348288), (8, 2517261216), (12, 1678174144), (16, 1258630608), (24, 839087072), (32, 629315304), (48, 419543536), (64, 314657652), (96, 209771768), (128, 157328826), (192, 104885884), (256, 78664413), (384, 52442942), (768, 26221471)]