20432214

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2789}}^1$

素因数の和:2845

約数の個数: 48

約数和(自身を含む): 49617360

約数和(自身を除く): 29185146

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 37, 66, 74, 99, 111, 198, 222, 333, 407, 666, 814, 1221, 2442, 2789, 3663, 5578, 7326, 8367, 16734, 25101, 30679, 50202, 61358, 92037, 103193, 184074, 206386, 276111, 309579, 552222, 619158, 928737, 1135123, 1857474, 2270246, 3405369, 6810738, 10216107, 20432214]

約数ペア:

[(1, 20432214), (2, 10216107), (3, 6810738), (6, 3405369), (9, 2270246), (11, 1857474), (18, 1135123), (22, 928737), (33, 619158), (37, 552222), (66, 309579), (74, 276111), (99, 206386), (111, 184074), (198, 103193), (222, 92037), (333, 61358), (407, 50202), (666, 30679), (814, 25101), (1221, 16734), (2442, 8367), (2789, 7326), (3663, 5578)]