20371512

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{121259}}^1$

素因数の和:121275

約数の個数: 32

約数和(自身を含む): 58204800

約数和(自身を除く): 37833288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 121259, 242518, 363777, 485036, 727554, 848813, 970072, 1455108, 1697626, 2546439, 2910216, 3395252, 5092878, 6790504, 10185756, 20371512]

約数ペア:

[(1, 20371512), (2, 10185756), (3, 6790504), (4, 5092878), (6, 3395252), (7, 2910216), (8, 2546439), (12, 1697626), (14, 1455108), (21, 970072), (24, 848813), (28, 727554), (42, 485036), (56, 363777), (84, 242518), (168, 121259)]