20216012310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{218717}}^1$

素因数の和:218822

約数の個数: 96

約数和(自身を含む): 57321613440

約数和(自身を除く): 37105601130

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 79, 90, 117, 130, 158, 195, 234, 237, 390, 395, 474, 585, 711, 790, 1027, 1170, 1185, 1422, 2054, 2370, 3081, 3555, 5135, 6162, 7110, 9243, 10270, 15405, 18486, 30810, 46215, 92430, 218717, 437434, 656151, 1093585, 1312302, 1968453, 2187170, 2843321, 3280755, 3936906, 5686642, 6561510, 8529963, 9842265, 14216605, 17059926, 17278643, 19684530, 25589889, 28433210, 34557286, 42649815, 51179778, 51835929, 85299630, 86393215, 103671858, 127949445, 155507787, 172786430, 224622359, 255898890, 259179645, 311015574, 449244718, 518359290, 673867077, 777538935, 1123111795, 1347734154, 1555077870, 2021601231, 2246223590, 3369335385, 4043202462, 6738670770, 10108006155, 20216012310]

約数ペア:

[(1, 20216012310), (2, 10108006155), (3, 6738670770), (5, 4043202462), (6, 3369335385), (9, 2246223590), (10, 2021601231), (13, 1555077870), (15, 1347734154), (18, 1123111795), (26, 777538935), (30, 673867077), (39, 518359290), (45, 449244718), (65, 311015574), (78, 259179645), (79, 255898890), (90, 224622359), (117, 172786430), (130, 155507787), (158, 127949445), (195, 103671858), (234, 86393215), (237, 85299630), (390, 51835929), (395, 51179778), (474, 42649815), (585, 34557286), (711, 28433210), (790, 25589889), (1027, 19684530), (1170, 17278643), (1185, 17059926), (1422, 14216605), (2054, 9842265), (2370, 8529963), (3081, 6561510), (3555, 5686642), (5135, 3936906), (6162, 3280755), (7110, 2843321), (9243, 2187170), (10270, 1968453), (15405, 1312302), (18486, 1093585), (30810, 656151), (46215, 437434), (92430, 218717)]