20203308

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29537}}^1$

素因数の和:29566

約数の個数: 36

約数和(自身を含む): 53759160

約数和(自身を除く): 33555852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 29537, 59074, 88611, 118148, 177222, 265833, 354444, 531666, 561203, 1063332, 1122406, 1683609, 2244812, 3367218, 5050827, 6734436, 10101654, 20203308]

約数ペア:

[(1, 20203308), (2, 10101654), (3, 6734436), (4, 5050827), (6, 3367218), (9, 2244812), (12, 1683609), (18, 1122406), (19, 1063332), (36, 561203), (38, 531666), (57, 354444), (76, 265833), (114, 177222), (171, 118148), (228, 88611), (342, 59074), (684, 29537)]