20482884

素因数分解:

$2^2\times 3^2\times {\mathrm{167}}^1\times {\mathrm{3407}}^1$

素因数の和:3584

約数の個数: 36

約数和(自身を含む): 52101504

約数和(自身を除く): 31618620

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 167, 334, 501, 668, 1002, 1503, 2004, 3006, 3407, 6012, 6814, 10221, 13628, 20442, 30663, 40884, 61326, 122652, 568969, 1137938, 1706907, 2275876, 3413814, 5120721, 6827628, 10241442, 20482884]

約数ペア:

[(1, 20482884), (2, 10241442), (3, 6827628), (4, 5120721), (6, 3413814), (9, 2275876), (12, 1706907), (18, 1137938), (36, 568969), (167, 122652), (334, 61326), (501, 40884), (668, 30663), (1002, 20442), (1503, 13628), (2004, 10221), (3006, 6814), (3407, 6012)]