20552194

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{593}}^1$

素因数の和:682

約数の個数: 32

約数和(自身を含む): 35126784

約数和(自身を除く): 14574590

約数列:

[1, 2, 13, 26, 31, 43, 62, 86, 403, 559, 593, 806, 1118, 1186, 1333, 2666, 7709, 15418, 17329, 18383, 25499, 34658, 36766, 50998, 238979, 331487, 477958, 662974, 790469, 1580938, 10276097, 20552194]

約数ペア:

[(1, 20552194), (2, 10276097), (13, 1580938), (26, 790469), (31, 662974), (43, 477958), (62, 331487), (86, 238979), (403, 50998), (559, 36766), (593, 34658), (806, 25499), (1118, 18383), (1186, 17329), (1333, 15418), (2666, 7709)]