20460616

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{919}}^1$

素因数の和:970

約数の個数: 48

約数和(自身を含む): 44049600

約数和(自身を除く): 23588984

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 121, 184, 242, 253, 484, 506, 919, 968, 1012, 1838, 2024, 2783, 3676, 5566, 7352, 10109, 11132, 20218, 21137, 22264, 40436, 42274, 80872, 84548, 111199, 169096, 222398, 232507, 444796, 465014, 889592, 930028, 1860056, 2557577, 5115154, 10230308, 20460616]

約数ペア:

[(1, 20460616), (2, 10230308), (4, 5115154), (8, 2557577), (11, 1860056), (22, 930028), (23, 889592), (44, 465014), (46, 444796), (88, 232507), (92, 222398), (121, 169096), (184, 111199), (242, 84548), (253, 80872), (484, 42274), (506, 40436), (919, 22264), (968, 21137), (1012, 20218), (1838, 11132), (2024, 10109), (2783, 7352), (3676, 5566)]