20650634

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{3547}}^1$

素因数の和:3661

約数の個数: 16

約数和(自身を含む): 32187456

約数和(自身を除く): 11536822

約数列:

[1, 2, 41, 71, 82, 142, 2911, 3547, 5822, 7094, 145427, 251837, 290854, 503674, 10325317, 20650634]

約数ペア:

[(1, 20650634), (2, 10325317), (41, 503674), (71, 290854), (82, 251837), (142, 145427), (2911, 7094), (3547, 5822)]