20880844035

素因数分解:

$3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{439}}^1\times {\mathrm{11701}}^1$

素因数の和:12419

約数の個数: 32

約数和(自身を含む): 33611888640

約数和(自身を除く): 12731044605

約数列:

[1, 3, 5, 15, 271, 439, 813, 1317, 1355, 2195, 4065, 6585, 11701, 35103, 58505, 118969, 175515, 356907, 594845, 1784535, 3170971, 5136739, 9512913, 15410217, 15854855, 25683695, 47564565, 77051085, 1392056269, 4176168807, 6960281345, 20880844035]

約数ペア:

[(1, 20880844035), (3, 6960281345), (5, 4176168807), (15, 1392056269), (271, 77051085), (439, 47564565), (813, 25683695), (1317, 15854855), (1355, 15410217), (2195, 9512913), (4065, 5136739), (6585, 3170971), (11701, 1784535), (35103, 594845), (58505, 356907), (118969, 175515)]