20194345

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{4283}}^1$

素因数の和:4352

約数の個数: 16

約数和(自身を含む): 25909632

約数和(自身を除く): 5715287

約数列:

[1, 5, 23, 41, 115, 205, 943, 4283, 4715, 21415, 98509, 175603, 492545, 878015, 4038869, 20194345]

約数ペア:

[(1, 20194345), (5, 4038869), (23, 878015), (41, 492545), (115, 175603), (205, 98509), (943, 21415), (4283, 4715)]