20084937596

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{641}}^1\times {\mathrm{2719}}^1$

素因数の和:3474

約数の個数: 48

約数和(自身を含む): 36573250560

約数和(自身を除く): 16488312964

約数列:

[1, 2, 4, 43, 67, 86, 134, 172, 268, 641, 1282, 2564, 2719, 2881, 5438, 5762, 10876, 11524, 27563, 42947, 55126, 85894, 110252, 116917, 171788, 182173, 233834, 364346, 467668, 728692, 1742879, 1846721, 3485758, 3693442, 6971516, 7386884, 7833439, 15666878, 31333756, 74943797, 116772893, 149887594, 233545786, 299775188, 467091572, 5021234399, 10042468798, 20084937596]

約数ペア:

[(1, 20084937596), (2, 10042468798), (4, 5021234399), (43, 467091572), (67, 299775188), (86, 233545786), (134, 149887594), (172, 116772893), (268, 74943797), (641, 31333756), (1282, 15666878), (2564, 7833439), (2719, 7386884), (2881, 6971516), (5438, 3693442), (5762, 3485758), (10876, 1846721), (11524, 1742879), (27563, 728692), (42947, 467668), (55126, 364346), (85894, 233834), (110252, 182173), (116917, 171788)]