20705632

素因数分解:

$2^5\times {\mathrm{137}}^1\times {\mathrm{4723}}^1$

素因数の和:4870

約数の個数: 24

約数和(自身を含む): 41070456

約数和(自身を除く): 20364824

約数列:

[1, 2, 4, 8, 16, 32, 137, 274, 548, 1096, 2192, 4384, 4723, 9446, 18892, 37784, 75568, 151136, 647051, 1294102, 2588204, 5176408, 10352816, 20705632]

約数ペア:

[(1, 20705632), (2, 10352816), (4, 5176408), (8, 2588204), (16, 1294102), (32, 647051), (137, 151136), (274, 75568), (548, 37784), (1096, 18892), (2192, 9446), (4384, 4723)]