20736496

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{10711}}^1$

素因数の和:10741

約数の個数: 30

約数和(自身を含む): 44165576

約数和(自身を除く): 23429080

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 10711, 21422, 42844, 85688, 117821, 171376, 235642, 471284, 942568, 1296031, 1885136, 2592062, 5184124, 10368248, 20736496]

約数ペア:

[(1, 20736496), (2, 10368248), (4, 5184124), (8, 2592062), (11, 1885136), (16, 1296031), (22, 942568), (44, 471284), (88, 235642), (121, 171376), (176, 117821), (242, 85688), (484, 42844), (968, 21422), (1936, 10711)]