200820418

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1831}}^1$

素因数の和:1954

約数の個数: 32

約数和(自身を含む): 327121920

約数和(自身を除く): 126301502

約数列:

[1, 2, 29, 31, 58, 61, 62, 122, 899, 1769, 1798, 1831, 1891, 3538, 3662, 3782, 53099, 54839, 56761, 106198, 109678, 111691, 113522, 223382, 1646069, 3239039, 3292138, 3462421, 6478078, 6924842, 100410209, 200820418]

約数ペア:

[(1, 200820418), (2, 100410209), (29, 6924842), (31, 6478078), (58, 3462421), (61, 3292138), (62, 3239039), (122, 1646069), (899, 223382), (1769, 113522), (1798, 111691), (1831, 109678), (1891, 106198), (3538, 56761), (3662, 54839), (3782, 53099)]