20130012

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{26627}}^1$

素因数の和:26647

約数の個数: 48

約数和(自身を含む): 59646720

約数和(自身を除く): 39516708

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 26627, 53254, 79881, 106508, 159762, 186389, 239643, 319524, 372778, 479286, 559167, 718929, 745556, 958572, 1118334, 1437858, 1677501, 2236668, 2875716, 3355002, 5032503, 6710004, 10065006, 20130012]

約数ペア:

[(1, 20130012), (2, 10065006), (3, 6710004), (4, 5032503), (6, 3355002), (7, 2875716), (9, 2236668), (12, 1677501), (14, 1437858), (18, 1118334), (21, 958572), (27, 745556), (28, 718929), (36, 559167), (42, 479286), (54, 372778), (63, 319524), (84, 239643), (108, 186389), (126, 159762), (189, 106508), (252, 79881), (378, 53254), (756, 26627)]