20527092

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^2\times {\mathrm{1973}}^1$

素因数の和:2017

約数の個数: 54

約数和(自身を含む): 55147638

約数和(自身を除く): 34620546

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 289, 306, 578, 612, 867, 1156, 1734, 1973, 2601, 3468, 3946, 5202, 5919, 7892, 10404, 11838, 17757, 23676, 33541, 35514, 67082, 71028, 100623, 134164, 201246, 301869, 402492, 570197, 603738, 1140394, 1207476, 1710591, 2280788, 3421182, 5131773, 6842364, 10263546, 20527092]

約数ペア:

[(1, 20527092), (2, 10263546), (3, 6842364), (4, 5131773), (6, 3421182), (9, 2280788), (12, 1710591), (17, 1207476), (18, 1140394), (34, 603738), (36, 570197), (51, 402492), (68, 301869), (102, 201246), (153, 134164), (204, 100623), (289, 71028), (306, 67082), (578, 35514), (612, 33541), (867, 23676), (1156, 17757), (1734, 11838), (1973, 10404), (2601, 7892), (3468, 5919), (3946, 5202)]