20173992047

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{1187}}^1$

素因数の和:1460

約数の個数: 48

約数和(自身を含む): 24026720256

約数和(自身を除く): 3852728209

約数列:

[1, 11, 23, 31, 121, 197, 253, 341, 713, 1187, 2167, 2783, 3751, 4531, 6107, 7843, 13057, 23837, 27301, 36797, 49841, 67177, 86273, 140461, 143627, 233839, 300311, 404767, 548251, 738947, 846331, 1545071, 2572229, 3303421, 4452437, 5378297, 7249009, 9309641, 16995781, 28294519, 59161267, 79739099, 102406051, 166727207, 650773937, 877130089, 1833999277, 20173992047]

約数ペア:

[(1, 20173992047), (11, 1833999277), (23, 877130089), (31, 650773937), (121, 166727207), (197, 102406051), (253, 79739099), (341, 59161267), (713, 28294519), (1187, 16995781), (2167, 9309641), (2783, 7249009), (3751, 5378297), (4531, 4452437), (6107, 3303421), (7843, 2572229), (13057, 1545071), (23837, 846331), (27301, 738947), (36797, 548251), (49841, 404767), (67177, 300311), (86273, 233839), (140461, 143627)]