20186544675

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{414721}}^1$

素因数の和:414804

約数の個数: 48

約数和(自身を含む): 37026380160

約数和(自身を除く): 16839835485

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 59, 75, 165, 177, 275, 295, 649, 825, 885, 1475, 1947, 3245, 4425, 9735, 16225, 48675, 414721, 1244163, 2073605, 4561931, 6220815, 10368025, 13685793, 22809655, 24468539, 31104075, 68428965, 73405617, 114048275, 122342695, 269153929, 342144825, 367028085, 611713475, 807461787, 1345769645, 1835140425, 4037308935, 6728848225, 20186544675]

約数ペア:

[(1, 20186544675), (3, 6728848225), (5, 4037308935), (11, 1835140425), (15, 1345769645), (25, 807461787), (33, 611713475), (55, 367028085), (59, 342144825), (75, 269153929), (165, 122342695), (177, 114048275), (275, 73405617), (295, 68428965), (649, 31104075), (825, 24468539), (885, 22809655), (1475, 13685793), (1947, 10368025), (3245, 6220815), (4425, 4561931), (9735, 2073605), (16225, 1244163), (48675, 414721)]