20153552868

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{4339697}}^1$

素因数の和:4339753

約数の個数: 48

約数和(自身を含む): 53465079360

約数和(自身を除く): 33311526492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 774, 1161, 1548, 2322, 4644, 4339697, 8679394, 13019091, 17358788, 26038182, 39057273, 52076364, 78114546, 117171819, 156229092, 186606971, 234343638, 373213942, 468687276, 559820913, 746427884, 1119641826, 1679462739, 2239283652, 3358925478, 5038388217, 6717850956, 10076776434, 20153552868]

約数ペア:

[(1, 20153552868), (2, 10076776434), (3, 6717850956), (4, 5038388217), (6, 3358925478), (9, 2239283652), (12, 1679462739), (18, 1119641826), (27, 746427884), (36, 559820913), (43, 468687276), (54, 373213942), (86, 234343638), (108, 186606971), (129, 156229092), (172, 117171819), (258, 78114546), (387, 52076364), (516, 39057273), (774, 26038182), (1161, 17358788), (1548, 13019091), (2322, 8679394), (4644, 4339697)]