20641524

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{90533}}^1$

素因数の和:90559

約数の個数: 24

約数和(自身を含む): 50699040

約数和(自身を除く): 30057516

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 90533, 181066, 271599, 362132, 543198, 1086396, 1720127, 3440254, 5160381, 6880508, 10320762, 20641524]

約数ペア:

[(1, 20641524), (2, 10320762), (3, 6880508), (4, 5160381), (6, 3440254), (12, 1720127), (19, 1086396), (38, 543198), (57, 362132), (76, 271599), (114, 181066), (228, 90533)]