20201232

素因数分解:

$2^4\times 3^1\times {\mathrm{420859}}^1$

素因数の和:420870

約数の個数: 20

約数和(自身を含む): 52186640

約数和(自身を除く): 31985408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 420859, 841718, 1262577, 1683436, 2525154, 3366872, 5050308, 6733744, 10100616, 20201232]

約数ペア:

[(1, 20201232), (2, 10100616), (3, 6733744), (4, 5050308), (6, 3366872), (8, 2525154), (12, 1683436), (16, 1262577), (24, 841718), (48, 420859)]