21220006206

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{20233}}^1\times {\mathrm{24971}}^1$

素因数の和:45216

約数の個数: 32

約数和(自身を含む): 48507211008

約数和(自身を除く): 27287204802

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 20233, 24971, 40466, 49942, 60699, 74913, 121398, 141631, 149826, 174797, 283262, 349594, 424893, 524391, 849786, 1048782, 505238243, 1010476486, 1515714729, 3031429458, 3536667701, 7073335402, 10610003103, 21220006206]

約数ペア:

[(1, 21220006206), (2, 10610003103), (3, 7073335402), (6, 3536667701), (7, 3031429458), (14, 1515714729), (21, 1010476486), (42, 505238243), (20233, 1048782), (24971, 849786), (40466, 524391), (49942, 424893), (60699, 349594), (74913, 283262), (121398, 174797), (141631, 149826)]