20139631708

素因数分解:

$2^2\times 7^2\times {\mathrm{1151}}^1\times {\mathrm{89273}}^1$

素因数の和:90442

約数の個数: 36

約数和(自身を含む): 41034615552

約数和(自身を除く): 20894983844

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1151, 2302, 4604, 8057, 16114, 32228, 56399, 89273, 112798, 178546, 225596, 357092, 624911, 1249822, 2499644, 4374377, 8748754, 17497508, 102753223, 205506446, 411012892, 719272561, 1438545122, 2877090244, 5034907927, 10069815854, 20139631708]

約数ペア:

[(1, 20139631708), (2, 10069815854), (4, 5034907927), (7, 2877090244), (14, 1438545122), (28, 719272561), (49, 411012892), (98, 205506446), (196, 102753223), (1151, 17497508), (2302, 8748754), (4604, 4374377), (8057, 2499644), (16114, 1249822), (32228, 624911), (56399, 357092), (89273, 225596), (112798, 178546)]