20946216

素因数分解:

$2^3\times 3^1\times {\mathrm{739}}^1\times {\mathrm{1181}}^1$

素因数の和:1929

約数の個数: 32

約数和(自身を含む): 52480800

約数和(自身を除く): 31534584

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 739, 1181, 1478, 2217, 2362, 2956, 3543, 4434, 4724, 5912, 7086, 8868, 9448, 14172, 17736, 28344, 872759, 1745518, 2618277, 3491036, 5236554, 6982072, 10473108, 20946216]

約数ペア:

[(1, 20946216), (2, 10473108), (3, 6982072), (4, 5236554), (6, 3491036), (8, 2618277), (12, 1745518), (24, 872759), (739, 28344), (1181, 17736), (1478, 14172), (2217, 9448), (2362, 8868), (2956, 7086), (3543, 5912), (4434, 4724)]