20929984

素因数分解:

$2^6\times {\mathrm{157}}^1\times {\mathrm{2083}}^1$

素因数の和:2252

約数の個数: 28

約数和(自身を含む): 41817544

約数和(自身を除く): 20887560

約数列:

[1, 2, 4, 8, 16, 32, 64, 157, 314, 628, 1256, 2083, 2512, 4166, 5024, 8332, 10048, 16664, 33328, 66656, 133312, 327031, 654062, 1308124, 2616248, 5232496, 10464992, 20929984]

約数ペア:

[(1, 20929984), (2, 10464992), (4, 5232496), (8, 2616248), (16, 1308124), (32, 654062), (64, 327031), (157, 133312), (314, 66656), (628, 33328), (1256, 16664), (2083, 10048), (2512, 8332), (4166, 5024)]