20808675835

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{12884629}}^1$

素因数の和:12884670

約数の個数: 16

約数和(自身を含む): 27830800800

約数和(自身を除く): 7022124965

約数列:

[1, 5, 17, 19, 85, 95, 323, 1615, 12884629, 64423145, 219038693, 244807951, 1095193465, 1224039755, 4161735167, 20808675835]

約数ペア:

[(1, 20808675835), (5, 4161735167), (17, 1224039755), (19, 1095193465), (85, 244807951), (95, 219038693), (323, 64423145), (1615, 12884629)]