20789961852

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{3413}}^1\times {\mathrm{46147}}^1$

素因数の和:49578

約数の個数: 48

約数和(自身を含む): 52936555392

約数和(自身を除く): 32146593540

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 3413, 6826, 10239, 13652, 20478, 37543, 40956, 46147, 75086, 92294, 112629, 138441, 150172, 184588, 225258, 276882, 450516, 507617, 553764, 1015234, 1522851, 2030468, 3045702, 6091404, 157499711, 314999422, 472499133, 629998844, 944998266, 1732496821, 1889996532, 3464993642, 5197490463, 6929987284, 10394980926, 20789961852]

約数ペア:

[(1, 20789961852), (2, 10394980926), (3, 6929987284), (4, 5197490463), (6, 3464993642), (11, 1889996532), (12, 1732496821), (22, 944998266), (33, 629998844), (44, 472499133), (66, 314999422), (132, 157499711), (3413, 6091404), (6826, 3045702), (10239, 2030468), (13652, 1522851), (20478, 1015234), (37543, 553764), (40956, 507617), (46147, 450516), (75086, 276882), (92294, 225258), (112629, 184588), (138441, 150172)]