20844195

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{33893}}^1$

素因数の和:33942

約数の個数: 16

約数和(自身を含む): 34165152

約数和(自身を除く): 13320957

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 33893, 101679, 169465, 508395, 1389613, 4168839, 6948065, 20844195]

約数ペア:

[(1, 20844195), (3, 6948065), (5, 4168839), (15, 1389613), (41, 508395), (123, 169465), (205, 101679), (615, 33893)]