20112433071

素因数分解:

$3^1\times {\mathrm{19}}^3\times {\mathrm{151}}^1\times {\mathrm{6473}}^1$

素因数の和:6684

約数の個数: 32

約数和(自身を含む): 28498030080

約数和(自身を除く): 8385597009

約数列:

[1, 3, 19, 57, 151, 361, 453, 1083, 2869, 6473, 6859, 8607, 19419, 20577, 54511, 122987, 163533, 368961, 977423, 1035709, 2336753, 2932269, 3107127, 7010259, 18571037, 44398307, 55713111, 133194921, 352849703, 1058549109, 6704144357, 20112433071]

約数ペア:

[(1, 20112433071), (3, 6704144357), (19, 1058549109), (57, 352849703), (151, 133194921), (361, 55713111), (453, 44398307), (1083, 18571037), (2869, 7010259), (6473, 3107127), (6859, 2932269), (8607, 2336753), (19419, 1035709), (20577, 977423), (54511, 368961), (122987, 163533)]