20128436

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{2377}}^1$

素因数の和:2483

約数の個数: 24

約数和(自身を含む): 36954120

約数和(自身を除く): 16825684

約数列:

[1, 2, 4, 29, 58, 73, 116, 146, 292, 2117, 2377, 4234, 4754, 8468, 9508, 68933, 137866, 173521, 275732, 347042, 694084, 5032109, 10064218, 20128436]

約数ペア:

[(1, 20128436), (2, 10064218), (4, 5032109), (29, 694084), (58, 347042), (73, 275732), (116, 173521), (146, 137866), (292, 68933), (2117, 9508), (2377, 8468), (4234, 4754)]