20233553508

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1867253}}^1$

素因数の和:1867313

約数の個数: 72

約数和(自身を含む): 59811880128

約数和(自身を除く): 39578326620

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 252, 258, 301, 387, 516, 602, 774, 903, 1204, 1548, 1806, 2709, 3612, 5418, 10836, 1867253, 3734506, 5601759, 7469012, 11203518, 13070771, 16805277, 22407036, 26141542, 33610554, 39212313, 52283084, 67221108, 78424626, 80291879, 117636939, 156849252, 160583758, 235273878, 240875637, 321167516, 470547756, 481751274, 562043153, 722626911, 963502548, 1124086306, 1445253822, 1686129459, 2248172612, 2890507644, 3372258918, 5058388377, 6744517836, 10116776754, 20233553508]

約数ペア:

[(1, 20233553508), (2, 10116776754), (3, 6744517836), (4, 5058388377), (6, 3372258918), (7, 2890507644), (9, 2248172612), (12, 1686129459), (14, 1445253822), (18, 1124086306), (21, 963502548), (28, 722626911), (36, 562043153), (42, 481751274), (43, 470547756), (63, 321167516), (84, 240875637), (86, 235273878), (126, 160583758), (129, 156849252), (172, 117636939), (252, 80291879), (258, 78424626), (301, 67221108), (387, 52283084), (516, 39212313), (602, 33610554), (774, 26141542), (903, 22407036), (1204, 16805277), (1548, 13070771), (1806, 11203518), (2709, 7469012), (3612, 5601759), (5418, 3734506), (10836, 1867253)]