20806301688

素因数分解:

$2^3\times 3^1\times {\mathrm{541}}^1\times {\mathrm{829}}^1\times {\mathrm{1933}}^1$

素因数の和:3312

約数の個数: 64

約数和(自身を含む): 52201754400

約数和(自身を除く): 31395452712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 541, 829, 1082, 1623, 1658, 1933, 2164, 2487, 3246, 3316, 3866, 4328, 4974, 5799, 6492, 6632, 7732, 9948, 11598, 12984, 15464, 19896, 23196, 46392, 448489, 896978, 1045753, 1345467, 1602457, 1793956, 2091506, 2690934, 3137259, 3204914, 3587912, 4183012, 4807371, 5381868, 6274518, 6409828, 8366024, 9614742, 10763736, 12549036, 12819656, 19229484, 25098072, 38458968, 866929237, 1733858474, 2600787711, 3467716948, 5201575422, 6935433896, 10403150844, 20806301688]

約数ペア:

[(1, 20806301688), (2, 10403150844), (3, 6935433896), (4, 5201575422), (6, 3467716948), (8, 2600787711), (12, 1733858474), (24, 866929237), (541, 38458968), (829, 25098072), (1082, 19229484), (1623, 12819656), (1658, 12549036), (1933, 10763736), (2164, 9614742), (2487, 8366024), (3246, 6409828), (3316, 6274518), (3866, 5381868), (4328, 4807371), (4974, 4183012), (5799, 3587912), (6492, 3204914), (6632, 3137259), (7732, 2690934), (9948, 2091506), (11598, 1793956), (12984, 1602457), (15464, 1345467), (19896, 1045753), (23196, 896978), (46392, 448489)]