20002364

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{11443}}^1$

素因数の和:11489

約数の個数: 24

約数和(自身を含む): 38451840

約数和(自身を除く): 18449476

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 11443, 22886, 45772, 217417, 263189, 434834, 526378, 869668, 1052756, 5000591, 10001182, 20002364]

約数ペア:

[(1, 20002364), (2, 10001182), (4, 5000591), (19, 1052756), (23, 869668), (38, 526378), (46, 434834), (76, 263189), (92, 217417), (437, 45772), (874, 22886), (1748, 11443)]