20236087580

素因数分解:

$2^2\times 5^1\times {\mathrm{49253}}^1\times {\mathrm{20543}}^1$

素因数の和:69805

約数の個数: 24

約数和(自身を含む): 42498715392

約数和(自身を除く): 22262627812

約数列:

[1, 2, 4, 5, 10, 20, 20543, 41086, 49253, 82172, 98506, 102715, 197012, 205430, 246265, 410860, 492530, 985060, 1011804379, 2023608758, 4047217516, 5059021895, 10118043790, 20236087580]

約数ペア:

[(1, 20236087580), (2, 10118043790), (4, 5059021895), (5, 4047217516), (10, 2023608758), (20, 1011804379), (20543, 985060), (41086, 492530), (49253, 410860), (82172, 246265), (98506, 205430), (102715, 197012)]