20576472

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{17497}}^1$

素因数の和:17520

約数の個数: 48

約数和(自身を含む): 59843160

約数和(自身を除く): 39266688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 17497, 34994, 52491, 69988, 104982, 122479, 139976, 209964, 244958, 367437, 419928, 489916, 734874, 857353, 979832, 1469748, 1714706, 2572059, 2939496, 3429412, 5144118, 6858824, 10288236, 20576472]

約数ペア:

[(1, 20576472), (2, 10288236), (3, 6858824), (4, 5144118), (6, 3429412), (7, 2939496), (8, 2572059), (12, 1714706), (14, 1469748), (21, 979832), (24, 857353), (28, 734874), (42, 489916), (49, 419928), (56, 367437), (84, 244958), (98, 209964), (147, 139976), (168, 122479), (196, 104982), (294, 69988), (392, 52491), (588, 34994), (1176, 17497)]