20412450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{45361}}^1$

素因数の和:45379

約数の個数: 36

約数和(自身を含む): 54842658

約数和(自身を除く): 34430208

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 45361, 90722, 136083, 226805, 272166, 408249, 453610, 680415, 816498, 1134025, 1360830, 2041245, 2268050, 3402075, 4082490, 6804150, 10206225, 20412450]

約数ペア:

[(1, 20412450), (2, 10206225), (3, 6804150), (5, 4082490), (6, 3402075), (9, 2268050), (10, 2041245), (15, 1360830), (18, 1134025), (25, 816498), (30, 680415), (45, 453610), (50, 408249), (75, 272166), (90, 226805), (150, 136083), (225, 90722), (450, 45361)]