20098024

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{443}}^1$

素因数の和:609

約数の個数: 32

約数和(自身を含む): 38841120

約数和(自身を除く): 18743096

約数列:

[1, 2, 4, 8, 53, 106, 107, 212, 214, 424, 428, 443, 856, 886, 1772, 3544, 5671, 11342, 22684, 23479, 45368, 46958, 47401, 93916, 94802, 187832, 189604, 379208, 2512253, 5024506, 10049012, 20098024]

約数ペア:

[(1, 20098024), (2, 10049012), (4, 5024506), (8, 2512253), (53, 379208), (106, 189604), (107, 187832), (212, 94802), (214, 93916), (424, 47401), (428, 46958), (443, 45368), (856, 23479), (886, 22684), (1772, 11342), (3544, 5671)]