20353848588

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{40961}}^1$

素因数の和:41124

約数の個数: 96

約数和(自身を含む): 54502398720

約数和(自身を除く): 34148550132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 107, 108, 129, 172, 214, 258, 321, 387, 428, 516, 642, 774, 963, 1161, 1284, 1548, 1926, 2322, 2889, 3852, 4601, 4644, 5778, 9202, 11556, 13803, 18404, 27606, 40961, 41409, 55212, 81922, 82818, 122883, 124227, 163844, 165636, 245766, 248454, 368649, 491532, 496908, 737298, 1105947, 1474596, 1761323, 2211894, 3522646, 4382827, 4423788, 5283969, 7045292, 8765654, 10567938, 13148481, 15851907, 17531308, 21135876, 26296962, 31703814, 39445443, 47555721, 52593924, 63407628, 78890886, 95111442, 118336329, 157781772, 188461561, 190222884, 236672658, 376923122, 473345316, 565384683, 753846244, 1130769366, 1696154049, 2261538732, 3392308098, 5088462147, 6784616196, 10176924294, 20353848588]

約数ペア:

[(1, 20353848588), (2, 10176924294), (3, 6784616196), (4, 5088462147), (6, 3392308098), (9, 2261538732), (12, 1696154049), (18, 1130769366), (27, 753846244), (36, 565384683), (43, 473345316), (54, 376923122), (86, 236672658), (107, 190222884), (108, 188461561), (129, 157781772), (172, 118336329), (214, 95111442), (258, 78890886), (321, 63407628), (387, 52593924), (428, 47555721), (516, 39445443), (642, 31703814), (774, 26296962), (963, 21135876), (1161, 17531308), (1284, 15851907), (1548, 13148481), (1926, 10567938), (2322, 8765654), (2889, 7045292), (3852, 5283969), (4601, 4423788), (4644, 4382827), (5778, 3522646), (9202, 2211894), (11556, 1761323), (13803, 1474596), (18404, 1105947), (27606, 737298), (40961, 496908), (41409, 491532), (55212, 368649), (81922, 248454), (82818, 245766), (122883, 165636), (124227, 163844)]