20159646983

素因数分解:

$7^3\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{11353}}^1$

素因数の和:11572

約数の個数: 32

約数和(自身を含む): 24415641600

約数和(自身を除く): 4255994617

約数列:

[1, 7, 31, 49, 167, 217, 343, 1169, 1519, 5177, 8183, 10633, 11353, 36239, 57281, 79471, 253673, 351943, 556297, 1775711, 1895951, 2463601, 3894079, 13271657, 17245207, 58774481, 92901599, 120716449, 411421367, 650311193, 2879949569, 20159646983]

約数ペア:

[(1, 20159646983), (7, 2879949569), (31, 650311193), (49, 411421367), (167, 120716449), (217, 92901599), (343, 58774481), (1169, 17245207), (1519, 13271657), (5177, 3894079), (8183, 2463601), (10633, 1895951), (11353, 1775711), (36239, 556297), (57281, 351943), (79471, 253673)]