20760736

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{12241}}^1$

素因数の和:12304

約数の個数: 24

約数和(自身を含む): 41647284

約数和(自身を除く): 20886548

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 848, 1696, 12241, 24482, 48964, 97928, 195856, 391712, 648773, 1297546, 2595092, 5190184, 10380368, 20760736]

約数ペア:

[(1, 20760736), (2, 10380368), (4, 5190184), (8, 2595092), (16, 1297546), (32, 648773), (53, 391712), (106, 195856), (212, 97928), (424, 48964), (848, 24482), (1696, 12241)]