20176163685

素因数分解:

$3^2\times 5^1\times {\mathrm{4289}}^1\times {\mathrm{104537}}^1$

素因数の和:108837

約数の個数: 24

約数和(自身を含む): 34980505560

約数和(自身を除く): 14804341875

約数列:

[1, 3, 5, 9, 15, 45, 4289, 12867, 21445, 38601, 64335, 104537, 193005, 313611, 522685, 940833, 1568055, 4704165, 448359193, 1345077579, 2241795965, 4035232737, 6725387895, 20176163685]

約数ペア:

[(1, 20176163685), (3, 6725387895), (5, 4035232737), (9, 2241795965), (15, 1345077579), (45, 448359193), (4289, 4704165), (12867, 1568055), (21445, 940833), (38601, 522685), (64335, 313611), (104537, 193005)]