20004152

素因数分解:

$2^3\times 7^2\times {\mathrm{51031}}^1$

素因数の和:51051

約数の個数: 24

約数和(自身を含む): 43632360

約数和(自身を除く): 23628208

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 51031, 102062, 204124, 357217, 408248, 714434, 1428868, 2500519, 2857736, 5001038, 10002076, 20004152]

約数ペア:

[(1, 20004152), (2, 10002076), (4, 5001038), (7, 2857736), (8, 2500519), (14, 1428868), (28, 714434), (49, 408248), (56, 357217), (98, 204124), (196, 102062), (392, 51031)]