20199608944

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{2713}}^1\times {\mathrm{4349}}^1$

素因数の和:7177

約数の個数: 40

約数和(自身を含む): 39526153200

約数和(自身を除く): 19326544256

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 2713, 4349, 5426, 8698, 10852, 17396, 21704, 34792, 43408, 69584, 290291, 465343, 580582, 930686, 1161164, 1861372, 2322328, 3722744, 4644656, 7445488, 11798837, 23597674, 47195348, 94390696, 188781392, 1262475559, 2524951118, 5049902236, 10099804472, 20199608944]

約数ペア:

[(1, 20199608944), (2, 10099804472), (4, 5049902236), (8, 2524951118), (16, 1262475559), (107, 188781392), (214, 94390696), (428, 47195348), (856, 23597674), (1712, 11798837), (2713, 7445488), (4349, 4644656), (5426, 3722744), (8698, 2322328), (10852, 1861372), (17396, 1161164), (21704, 930686), (34792, 580582), (43408, 465343), (69584, 290291)]