20927024

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{9547}}^1$

素因数の和:9692

約数の個数: 20

約数和(自身を含む): 40846344

約数和(自身を除く): 19919320

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 9547, 19094, 38188, 76376, 152752, 1307939, 2615878, 5231756, 10463512, 20927024]

約数ペア:

[(1, 20927024), (2, 10463512), (4, 5231756), (8, 2615878), (16, 1307939), (137, 152752), (274, 76376), (548, 38188), (1096, 19094), (2192, 9547)]