20287476

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17077}}^1$

素因数の和:17101

約数の個数: 48

約数和(自身を含む): 57382080

約数和(自身を除く): 37094604

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 198, 297, 396, 594, 1188, 17077, 34154, 51231, 68308, 102462, 153693, 187847, 204924, 307386, 375694, 461079, 563541, 614772, 751388, 922158, 1127082, 1690623, 1844316, 2254164, 3381246, 5071869, 6762492, 10143738, 20287476]

約数ペア:

[(1, 20287476), (2, 10143738), (3, 6762492), (4, 5071869), (6, 3381246), (9, 2254164), (11, 1844316), (12, 1690623), (18, 1127082), (22, 922158), (27, 751388), (33, 614772), (36, 563541), (44, 461079), (54, 375694), (66, 307386), (99, 204924), (108, 187847), (132, 153693), (198, 102462), (297, 68308), (396, 51231), (594, 34154), (1188, 17077)]