20245825292

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{9390457}}^1$

素因数の和:9390486

約数の個数: 36

約数和(自身を含む): 44961512904

約数和(自身を除く): 24715687612

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 9390457, 18780914, 37561828, 65733199, 103295027, 131466398, 206590054, 262932796, 413180108, 460132393, 723065189, 920264786, 1446130378, 1840529572, 2892260756, 5061456323, 10122912646, 20245825292]

約数ペア:

[(1, 20245825292), (2, 10122912646), (4, 5061456323), (7, 2892260756), (11, 1840529572), (14, 1446130378), (22, 920264786), (28, 723065189), (44, 460132393), (49, 413180108), (77, 262932796), (98, 206590054), (154, 131466398), (196, 103295027), (308, 65733199), (539, 37561828), (1078, 18780914), (2156, 9390457)]