20153024235

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6490507}}^1$

素因数の和:6490544

約数の個数: 32

約数和(自身を含む): 37385326080

約数和(自身を除く): 17232301845

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 6490507, 19471521, 32452535, 58414563, 97357605, 149281661, 175243689, 292072815, 447844983, 746408305, 876218445, 1343534949, 2239224915, 4030604847, 6717674745, 20153024235]

約数ペア:

[(1, 20153024235), (3, 6717674745), (5, 4030604847), (9, 2239224915), (15, 1343534949), (23, 876218445), (27, 746408305), (45, 447844983), (69, 292072815), (115, 175243689), (135, 149281661), (207, 97357605), (345, 58414563), (621, 32452535), (1035, 19471521), (3105, 6490507)]