20240792

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1361}}^1$

素因数の和:1404

約数の個数: 48

約数和(自身を含む): 44864280

約数和(自身を除く): 24623488

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 169, 286, 338, 572, 676, 1144, 1352, 1361, 1859, 2722, 3718, 5444, 7436, 10888, 14872, 14971, 17693, 29942, 35386, 59884, 70772, 119768, 141544, 194623, 230009, 389246, 460018, 778492, 920036, 1556984, 1840072, 2530099, 5060198, 10120396, 20240792]

約数ペア:

[(1, 20240792), (2, 10120396), (4, 5060198), (8, 2530099), (11, 1840072), (13, 1556984), (22, 920036), (26, 778492), (44, 460018), (52, 389246), (88, 230009), (104, 194623), (143, 141544), (169, 119768), (286, 70772), (338, 59884), (572, 35386), (676, 29942), (1144, 17693), (1352, 14971), (1361, 14872), (1859, 10888), (2722, 7436), (3718, 5444)]