20195005936

素因数分解:

$2^4\times 7^1\times {\mathrm{21013}}^1\times {\mathrm{8581}}^1$

素因数の和:29609

約数の個数: 40

約数和(自身を含む): 44724852704

約数和(自身を除く): 24529846768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 8581, 17162, 21013, 34324, 42026, 60067, 68648, 84052, 120134, 137296, 147091, 168104, 240268, 294182, 336208, 480536, 588364, 961072, 1176728, 2353456, 180312553, 360625106, 721250212, 1262187871, 1442500424, 2524375742, 2885000848, 5048751484, 10097502968, 20195005936]

約数ペア:

[(1, 20195005936), (2, 10097502968), (4, 5048751484), (7, 2885000848), (8, 2524375742), (14, 1442500424), (16, 1262187871), (28, 721250212), (56, 360625106), (112, 180312553), (8581, 2353456), (17162, 1176728), (21013, 961072), (34324, 588364), (42026, 480536), (60067, 336208), (68648, 294182), (84052, 240268), (120134, 168104), (137296, 147091)]