20756152

素因数分解:

$2^3\times {\mathrm{347}}^1\times {\mathrm{7477}}^1$

素因数の和:7830

約数の個数: 16

約数和(自身を含む): 39035160

約数和(自身を除く): 18279008

約数列:

[1, 2, 4, 8, 347, 694, 1388, 2776, 7477, 14954, 29908, 59816, 2594519, 5189038, 10378076, 20756152]

約数ペア:

[(1, 20756152), (2, 10378076), (4, 5189038), (8, 2594519), (347, 59816), (694, 29908), (1388, 14954), (2776, 7477)]