20124863910

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{8281837}}^1$

素因数の和:8281859

約数の個数: 48

約数和(自身を含む): 54262602576

約数和(自身を除く): 34137738666

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 8281837, 16563674, 24845511, 41409185, 49691022, 74536533, 82818370, 124227555, 149073066, 223609599, 248455110, 372682665, 447219198, 670828797, 745365330, 1118047995, 1341657594, 2012486391, 2236095990, 3354143985, 4024972782, 6708287970, 10062431955, 20124863910]

約数ペア:

[(1, 20124863910), (2, 10062431955), (3, 6708287970), (5, 4024972782), (6, 3354143985), (9, 2236095990), (10, 2012486391), (15, 1341657594), (18, 1118047995), (27, 745365330), (30, 670828797), (45, 447219198), (54, 372682665), (81, 248455110), (90, 223609599), (135, 149073066), (162, 124227555), (243, 82818370), (270, 74536533), (405, 49691022), (486, 41409185), (810, 24845511), (1215, 16563674), (2430, 8281837)]