20748162

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{599}}^1$

素因数の和:878

約数の個数: 32

約数和(自身を含む): 43545600

約数和(自身を除く): 22797438

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 251, 502, 599, 753, 1198, 1506, 1797, 3594, 5773, 11546, 13777, 17319, 27554, 34638, 41331, 82662, 150349, 300698, 451047, 902094, 3458027, 6916054, 10374081, 20748162]

約数ペア:

[(1, 20748162), (2, 10374081), (3, 6916054), (6, 3458027), (23, 902094), (46, 451047), (69, 300698), (138, 150349), (251, 82662), (502, 41331), (599, 34638), (753, 27554), (1198, 17319), (1506, 13777), (1797, 11546), (3594, 5773)]