20053202288

素因数分解:

$2^4\times 7^1\times {\mathrm{947}}^1\times {\mathrm{189067}}^1$

素因数の和:190029

約数の個数: 40

約数和(自身を含む): 44450643072

約数和(自身を除く): 24397440784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 947, 1894, 3788, 6629, 7576, 13258, 15152, 26516, 53032, 106064, 189067, 378134, 756268, 1323469, 1512536, 2646938, 3025072, 5293876, 10587752, 21175504, 179046449, 358092898, 716185796, 1253325143, 1432371592, 2506650286, 2864743184, 5013300572, 10026601144, 20053202288]

約数ペア:

[(1, 20053202288), (2, 10026601144), (4, 5013300572), (7, 2864743184), (8, 2506650286), (14, 1432371592), (16, 1253325143), (28, 716185796), (56, 358092898), (112, 179046449), (947, 21175504), (1894, 10587752), (3788, 5293876), (6629, 3025072), (7576, 2646938), (13258, 1512536), (15152, 1323469), (26516, 756268), (53032, 378134), (106064, 189067)]