20162336025

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{53993}}^1$

素因数の和:54402

約数の個数: 48

約数和(自身を含む): 35993696256

約数和(自身を除く): 15831360231

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 383, 975, 1149, 1915, 4979, 5745, 9575, 14937, 24895, 28725, 53993, 74685, 124475, 161979, 269965, 373425, 701909, 809895, 1349825, 2105727, 3509545, 4049475, 10528635, 17547725, 20679319, 52643175, 62037957, 103396595, 268831147, 310189785, 516982975, 806493441, 1344155735, 1550948925, 4032467205, 6720778675, 20162336025]

約数ペア:

[(1, 20162336025), (3, 6720778675), (5, 4032467205), (13, 1550948925), (15, 1344155735), (25, 806493441), (39, 516982975), (65, 310189785), (75, 268831147), (195, 103396595), (325, 62037957), (383, 52643175), (975, 20679319), (1149, 17547725), (1915, 10528635), (4979, 4049475), (5745, 3509545), (9575, 2105727), (14937, 1349825), (24895, 809895), (28725, 701909), (53993, 373425), (74685, 269965), (124475, 161979)]