20175792196

素因数分解:

$2^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{2803751}}^1$

素因数の和:2804019

約数の個数: 24

約数和(自身を含む): 40508608896

約数和(自身を除く): 20332816700

約数列:

[1, 2, 4, 7, 14, 28, 257, 514, 1028, 1799, 3598, 7196, 2803751, 5607502, 11215004, 19626257, 39252514, 78505028, 720564007, 1441128014, 2882256028, 5043948049, 10087896098, 20175792196]

約数ペア:

[(1, 20175792196), (2, 10087896098), (4, 5043948049), (7, 2882256028), (14, 1441128014), (28, 720564007), (257, 78505028), (514, 39252514), (1028, 19626257), (1799, 11215004), (3598, 5607502), (7196, 2803751)]