20194458085

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{28279}}^1\times {\mathrm{7517}}^1$

素因数の和:35820

約数の個数: 16

約数和(自身を含む): 25513084800

約数和(自身を除く): 5318626715

約数列:

[1, 5, 19, 95, 7517, 28279, 37585, 141395, 142823, 537301, 714115, 2686505, 212573243, 1062866215, 4038891617, 20194458085]

約数ペア:

[(1, 20194458085), (5, 4038891617), (19, 1062866215), (95, 212573243), (7517, 2686505), (28279, 714115), (37585, 537301), (141395, 142823)]