20865735

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{14051}}^1$

素因数の和:14076

約数の個数: 32

約数和(自身を含む): 40469760

約数和(自身を除く): 19604025

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 14051, 42153, 70255, 126459, 154561, 210765, 379377, 463683, 632295, 772805, 1391049, 1896885, 2318415, 4173147, 6955245, 20865735]

約数ペア:

[(1, 20865735), (3, 6955245), (5, 4173147), (9, 2318415), (11, 1896885), (15, 1391049), (27, 772805), (33, 632295), (45, 463683), (55, 379377), (99, 210765), (135, 154561), (165, 126459), (297, 70255), (495, 42153), (1485, 14051)]