20345016

素因数分解:

$2^3\times 3^1\times {\mathrm{439}}^1\times {\mathrm{1931}}^1$

素因数の和:2379

約数の個数: 32

約数和(自身を含む): 51004800

約数和(自身を除く): 30659784

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 439, 878, 1317, 1756, 1931, 2634, 3512, 3862, 5268, 5793, 7724, 10536, 11586, 15448, 23172, 46344, 847709, 1695418, 2543127, 3390836, 5086254, 6781672, 10172508, 20345016]

約数ペア:

[(1, 20345016), (2, 10172508), (3, 6781672), (4, 5086254), (6, 3390836), (8, 2543127), (12, 1695418), (24, 847709), (439, 46344), (878, 23172), (1317, 15448), (1756, 11586), (1931, 10536), (2634, 7724), (3512, 5793), (3862, 5268)]