20221956

素因数分解:

$2^2\times 3^2\times {\mathrm{127}}^1\times {\mathrm{4423}}^1$

素因数の和:4560

約数の個数: 36

約数和(自身を含む): 51530752

約数和(自身を除く): 31308796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 127, 254, 381, 508, 762, 1143, 1524, 2286, 4423, 4572, 8846, 13269, 17692, 26538, 39807, 53076, 79614, 159228, 561721, 1123442, 1685163, 2246884, 3370326, 5055489, 6740652, 10110978, 20221956]

約数ペア:

[(1, 20221956), (2, 10110978), (3, 6740652), (4, 5055489), (6, 3370326), (9, 2246884), (12, 1685163), (18, 1123442), (36, 561721), (127, 159228), (254, 79614), (381, 53076), (508, 39807), (762, 26538), (1143, 17692), (1524, 13269), (2286, 8846), (4423, 4572)]