20558124

素因数分解:

$2^2\times 3^4\times {\mathrm{107}}^1\times {\mathrm{593}}^1$

素因数の和:716

約数の個数: 60

約数和(自身を含む): 54336744

約数和(自身を除く): 33778620

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 107, 108, 162, 214, 321, 324, 428, 593, 642, 963, 1186, 1284, 1779, 1926, 2372, 2889, 3558, 3852, 5337, 5778, 7116, 8667, 10674, 11556, 16011, 17334, 21348, 32022, 34668, 48033, 63451, 64044, 96066, 126902, 190353, 192132, 253804, 380706, 571059, 761412, 1142118, 1713177, 2284236, 3426354, 5139531, 6852708, 10279062, 20558124]

約数ペア:

[(1, 20558124), (2, 10279062), (3, 6852708), (4, 5139531), (6, 3426354), (9, 2284236), (12, 1713177), (18, 1142118), (27, 761412), (36, 571059), (54, 380706), (81, 253804), (107, 192132), (108, 190353), (162, 126902), (214, 96066), (321, 64044), (324, 63451), (428, 48033), (593, 34668), (642, 32022), (963, 21348), (1186, 17334), (1284, 16011), (1779, 11556), (1926, 10674), (2372, 8667), (2889, 7116), (3558, 5778), (3852, 5337)]