20097430119

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1181}}^1\times {\mathrm{3931}}^1$

素因数の和:5168

約数の個数: 48

約数和(自身を含む): 32142967584

約数和(自身を除く): 12045537465

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1181, 1443, 3543, 3931, 4329, 10629, 11793, 15353, 35379, 43697, 46059, 51103, 131091, 138177, 145447, 153309, 393273, 436341, 459927, 568061, 1309023, 1704183, 1890811, 4642511, 5112549, 5672433, 13927533, 17017299, 41782599, 60352643, 171772907, 181057929, 515318721, 543173787, 1545956163, 2233047791, 6699143373, 20097430119]

約数ペア:

[(1, 20097430119), (3, 6699143373), (9, 2233047791), (13, 1545956163), (37, 543173787), (39, 515318721), (111, 181057929), (117, 171772907), (333, 60352643), (481, 41782599), (1181, 17017299), (1443, 13927533), (3543, 5672433), (3931, 5112549), (4329, 4642511), (10629, 1890811), (11793, 1704183), (15353, 1309023), (35379, 568061), (43697, 459927), (46059, 436341), (51103, 393273), (131091, 153309), (138177, 145447)]