20054880452470

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4957}}^1\times {\mathrm{9867731}}^1$

素因数の和:9872736

約数の個数: 32

約数和(自身を含む): 36986706733536

約数和(自身を除く): 16931826281066

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 4957, 9914, 24785, 49570, 203237, 406474, 1016185, 2032370, 9867731, 19735462, 49338655, 98677310, 404576971, 809153942, 2022884855, 4045769710, 48914342567, 97828685134, 244571712835, 489143425670, 2005488045247, 4010976090494, 10027440226235, 20054880452470]

約数ペア:

[(1, 20054880452470), (2, 10027440226235), (5, 4010976090494), (10, 2005488045247), (41, 489143425670), (82, 244571712835), (205, 97828685134), (410, 48914342567), (4957, 4045769710), (9914, 2022884855), (24785, 809153942), (49570, 404576971), (203237, 98677310), (406474, 49338655), (1016185, 19735462), (2032370, 9867731)]