20512991530

素因数分解:

$2^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{7001021}}^1$

素因数の和:7001321

約数の個数: 16

約数和(自身を含む): 37049408424

約数和(自身を除く): 16536416894

約数列:

[1, 2, 5, 10, 293, 586, 1465, 2930, 7001021, 14002042, 35005105, 70010210, 2051299153, 4102598306, 10256495765, 20512991530]

約数ペア:

[(1, 20512991530), (2, 10256495765), (5, 4102598306), (10, 2051299153), (293, 70010210), (586, 35005105), (1465, 14002042), (2930, 7001021)]