20116486

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1$

素因数の和:336

約数の個数: 32

約数和(自身を含む): 33784128

約数和(自身を除く): 13667642

約数列:

[1, 2, 13, 26, 41, 82, 113, 167, 226, 334, 533, 1066, 1469, 2171, 2938, 4342, 4633, 6847, 9266, 13694, 18871, 37742, 60229, 89011, 120458, 178022, 245323, 490646, 773711, 1547422, 10058243, 20116486]

約数ペア:

[(1, 20116486), (2, 10058243), (13, 1547422), (26, 773711), (41, 490646), (82, 245323), (113, 178022), (167, 120458), (226, 89011), (334, 60229), (533, 37742), (1066, 18871), (1469, 13694), (2171, 9266), (2938, 6847), (4342, 4633)]