20163349995

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{610733}}^1$

素因数の和:610843

約数の個数: 32

約数和(自身を含む): 33771147264

約数和(自身を除く): 13607797269

約数列:

[1, 3, 5, 15, 31, 71, 93, 155, 213, 355, 465, 1065, 2201, 6603, 11005, 33015, 610733, 1832199, 3053665, 9160995, 18932723, 43362043, 56798169, 94663615, 130086129, 216810215, 283990845, 650430645, 1344223333, 4032669999, 6721116665, 20163349995]

約数ペア:

[(1, 20163349995), (3, 6721116665), (5, 4032669999), (15, 1344223333), (31, 650430645), (71, 283990845), (93, 216810215), (155, 130086129), (213, 94663615), (355, 56798169), (465, 43362043), (1065, 18932723), (2201, 9160995), (6603, 3053665), (11005, 1832199), (33015, 610733)]