20228539554

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{967}}^1\times {\mathrm{37489}}^1$

素因数の和:38495

約数の個数: 48

約数和(自身を含む): 45290319360

約数和(自身を除く): 25061779806

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 967, 1934, 2901, 5802, 8703, 17406, 29977, 37489, 59954, 74978, 89931, 112467, 179862, 224934, 269793, 337401, 539586, 674802, 1162159, 2324318, 3486477, 6972954, 10459431, 20918862, 36251863, 72503726, 108755589, 217511178, 326266767, 652533534, 1123807753, 2247615506, 3371423259, 6742846518, 10114269777, 20228539554]

約数ペア:

[(1, 20228539554), (2, 10114269777), (3, 6742846518), (6, 3371423259), (9, 2247615506), (18, 1123807753), (31, 652533534), (62, 326266767), (93, 217511178), (186, 108755589), (279, 72503726), (558, 36251863), (967, 20918862), (1934, 10459431), (2901, 6972954), (5802, 3486477), (8703, 2324318), (17406, 1162159), (29977, 674802), (37489, 539586), (59954, 337401), (74978, 269793), (89931, 224934), (112467, 179862)]